3.16.61-rc1 review patch. If anyone has any objections, please let me know.
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From: Sergey Senozhatsky sergey.senozhatsky@gmail.com
commit ad343a98e74e85aa91d844310e797f96fee6983b upstream.
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/20180101105626.7168-1-sergey.senozhatsky@gmail.com Signed-off-by: Sergey Senozhatsky sergey.senozhatsky@gmail.com Cc: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org [bwh: Backported to 3.16: adjust filename] Signed-off-by: Ben Hutchings ben@decadent.org.uk --- 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); }