1d037ca164
perf defines both __used and __unused variables to use 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
__unused is not defined in the kernel and is not a standard definition.
If __unused is included everywhere instead of __used, this leads to
conflicts with glibc headers, since glibc has a variables with this name
in its headers.
The best approach is to use __maybe_unused, the definition used in the
kernel for __attribute__((unused)). In this way there is only one
definition in perf sources (instead of 2 definitions that point to the
same thing: __used and __unused) and it works on both Linux and Android.
This patch simply replaces all instances of __used and __unused with
__maybe_unused.
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1347315303-29906-7-git-send-email-irina.tirdea@intel.com
[ committer note: fixed up conflict with a116e05 in builtin-sched.c ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
21 lines
456 B
C
21 lines
456 B
C
#include "gtk.h"
|
|
#include "../../util/cache.h"
|
|
#include "../../util/debug.h"
|
|
|
|
extern struct perf_error_ops perf_gtk_eops;
|
|
|
|
int perf_gtk__init(void)
|
|
{
|
|
perf_error__register(&perf_gtk_eops);
|
|
perf_gtk__init_helpline();
|
|
perf_gtk__init_hpp();
|
|
return gtk_init_check(NULL, NULL) ? 0 : -1;
|
|
}
|
|
|
|
void perf_gtk__exit(bool wait_for_ok __maybe_unused)
|
|
{
|
|
if (!perf_gtk__is_active_context(pgctx))
|
|
return;
|
|
perf_error__unregister(&perf_gtk_eops);
|
|
gtk_main_quit();
|
|
}
|