Messages in this thread | | | From | Namhyung Kim <> | Subject | Re: [PATCH 08/13] perf tools: Use __maybe_used for unused variables | Date | Mon, 03 Sep 2012 10:07:00 +0900 |
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Hi,
On Wed, 29 Aug 2012 01:04:25 +0300, Irina Tirdea wrote: > perf defines __used to for marking unused variables. > The variable __used is defined to __attribute__((__unused__)), which > contradicts the kernel definition to __attribute__((__used__)) > for new gcc versions. On Android), __used is also defined in > system headers and this leads to warnings like: > warning: '__used__' attribute ignored > > This patch simply replaces all instances of __used with __maybe_unused > so there will be no such warnings.
How about just using '__unused' for less typing?
Btw, the patch looks whitespace-damaged.
Thanks, Namhyung
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