From: Tom Tromey <tom@tromey.com>
To: Yao Qi <qiyaoltc@gmail.com>
Cc: Tom Tromey <tom@tromey.com>,
"gdb-patches\@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: [RFA 1/3] Fix "fall through" comments
Date: Tue, 27 Sep 2016 21:53:00 -0000 [thread overview]
Message-ID: <8760phcamm.fsf@tromey.com> (raw)
In-Reply-To: <CAH=s-PNKhnmRVYbhoA4dKBkz-QYyU3_gc_z9da2Z5spAfUTO4Q@mail.gmail.com> (Yao Qi's message of "Tue, 27 Sep 2016 22:03:40 +0100")
>>>>> "Yao" == Yao Qi <qiyaoltc@gmail.com> writes:
Yao> clang has -Wimplicit-fallthrough as well, but warnings are suppressed in
Yao> a different way. Do we need to suppress warnings generated by both gcc
Yao> and clang?
On my machine, clang won't build gdb. From memory there was at least
some issue compiling .c files in c++ mode, but I think there were other
problems as well.
If clang support is desired, then yes, the correct approach is to
replace the fall-through comments with a new attribute.
Tom
next prev parent reply other threads:[~2016-09-27 21:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 18:16 [RFA 0/3] Fix some -Wimplicit-fallthrough warnings Tom Tromey
2016-09-27 18:16 ` [RFA 2/3] Add missing ATTRIBUTE_NORETURNs Tom Tromey
2016-09-28 7:28 ` Yao Qi
2016-09-28 17:40 ` Tom Tromey
2016-09-28 17:41 ` Yao Qi
2016-09-27 18:16 ` [RFA 1/3] Fix "fall through" comments Tom Tromey
2016-09-27 21:48 ` Yao Qi
2016-09-27 21:53 ` Tom Tromey [this message]
2016-09-28 21:51 ` Yao Qi
2016-09-28 21:58 ` Tom Tromey
2016-09-30 21:09 ` Yao Qi
2016-09-27 18:52 ` [RFA 3/3] Fix "obvious" fall-through warnings Tom Tromey
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