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From: Patrick Palka <ppalka@sourceware.org> To: gcc-cvs-wwwdocs@gcc.gnu.org Subject: gcc-wwwdocs branch master updated. c637096c2a3d4cf33ffd610255ecd451450895fd Date: Thu, 7 Apr 2022 16:09:09 +0000 (GMT) [thread overview] Message-ID: <20220407160909.417A93858C54@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gcc-wwwdocs". The branch, master has been updated via c637096c2a3d4cf33ffd610255ecd451450895fd (commit) from f1f7f774224a1580c9aad4b0f496626afc531adc (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit c637096c2a3d4cf33ffd610255ecd451450895fd Author: Patrick Palka <ppalka007@gmail.com> Date: Thu Apr 7 12:07:20 2022 -0400 gcc-12: Document new C++ flag -ffold-simple-inlines diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index 4cfe2bf5..d32ac0b7 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -290,6 +290,16 @@ a work-in-progress.</p> <li>New command-line option <code>-fimplicit-constexpr</code> can be used to make inline functions implicitly constexpr (<a href="https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=87c2080b">git</a>)</li> + <li>New command-line option <code>-ffold-simple-inlines</code> that controls + whether to fold calls to certain trivial inline functions (currently + <code>std::move</code>, <code>std::forward</code>, + <code>std::addressof</code> and <code>std::as_const</code>). In contrast + to inlining such calls, folding means that no intermediate code or debug + information will be generated for them; this minimizes the abstraction + penalty incurred for using these functions versus using the fundamental + operations from which they're defined (e.g. <code>std::move</code> versus + <code>static_cast</code>). This flag is enabled by default when + <code>-fno-inline</code> is not active.</li> <li>Deduction guides can be declared at class scope (<a href="https://gcc.gnu.org/PR79501">PR79501</a>)</li> <li><a href="https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wuninitialized"><code>-Wuninitialized</code></a> ----------------------------------------------------------------------- Summary of changes: htdocs/gcc-12/changes.html | 10 ++++++++++ 1 file changed, 10 insertions(+) hooks/post-receive -- gcc-wwwdocs
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