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From: Marek Polacek <mpolacek@sourceware.org> To: gcc-cvs-wwwdocs@gcc.gnu.org Subject: gcc-wwwdocs branch master updated. 97c063b9e45250da2ca9b9d527000f437d92e093 Date: Wed, 17 Nov 2021 03:27:18 +0000 (GMT) [thread overview] Message-ID: <20211117032718.ACE873858C27@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 97c063b9e45250da2ca9b9d527000f437d92e093 (commit) from d0ad30c9bf62ee1e9711fed89634065ef091150b (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 97c063b9e45250da2ca9b9d527000f437d92e093 Author: Marek Polacek <polacek@redhat.com> Date: Tue Nov 16 22:27:01 2021 -0500 gcc-12/changes.html: Add -Wbidi-chars diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index c133786d..5f0214bd 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -137,20 +137,28 @@ a work-in-progress.</p> <!-- <h3 id="ada">Ada</h3> --> -<!-- <h3 id="brig">BRIG (HSAIL)</h3> --> - <h3 id="c-family">C family</h3> - <ul> <li>Support for <code>__builtin_shufflevector</code> compatible with the clang language extension was added. </li> - <li>The <code>-Wattributes</code> option has been extended so that it's - possible to use <code>-Wno-attributes=ns::attr</code> or - <code>-Wno-attributes=ns::</code> to suppress warnings about unknown scoped - attributes (in C++11 and C2X). Similarly, - <code>#pragma GCC diagnostic ignored_attributes "vendor::attr"</code> can - be used to achieve the same effect.</li> + <li>New warnings: + <ul> + <li><code>-Wbidi-chars</code> warns about potentially misleading UTF-8 + bidirectional control characters. The default is <code>-Wbidi-chars=unpaired</code>. + </li> + </ul> + </li> + <li>Enhancements to existing warnings: + <ul> + <li><code>-Wattributes</code> has been extended so that it's + possible to use <code>-Wno-attributes=ns::attr</code> or + <code>-Wno-attributes=ns::</code> to suppress warnings about unknown scoped + attributes (in C++11 and C2X). Similarly, + <code>#pragma GCC diagnostic ignored_attributes "vendor::attr"</code> can + be used to achieve the same effect.</li> + </ul> + </li> </ul> <h3 id="cxx">C++</h3> ----------------------------------------------------------------------- Summary of changes: htdocs/gcc-12/changes.html | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) hooks/post-receive -- gcc-wwwdocs
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