From: Sergey Senozhatsky <[email protected]>
commit dfbc3c6cb747c074aa2ba0a10bbeea588d6dfda6 upstream.
[ Change applied file from tools/lib/subcmd/pager.c to
tools/perf/util/pager.c ]
Use a separate fd set for select()-s exception fds param to fix the
following gcc warning:
pager.c:36:12: error: passing argument 2 to restrict-qualified parameter
aliases with argument 4 [-Werror=restrict]
select(1, &in, NULL, &in, NULL);
^~~ ~~~
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Sergey Senozhatsky <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
tools/perf/util/pager.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/tools/perf/util/pager.c
+++ b/tools/perf/util/pager.c
@@ -16,10 +16,13 @@ static void pager_preexec(void)
* have real input
*/
fd_set in;
+ fd_set exception;
FD_ZERO(&in);
+ FD_ZERO(&exception);
FD_SET(0, &in);
- select(1, &in, NULL, &in, NULL);
+ FD_SET(0, &exception);
+ select(1, &in, NULL, &exception, NULL);
setenv("LESS", "FRSX", 0);
}