From 05384213436ab690c46d9dfec706b80ef8d671ab Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Fri, 12 May 2017 15:46:35 -0700 Subject: gcov: support GCC 7.1 Starting from GCC 7.1, __gcov_exit is a new symbol expected to be implemented in a profiling runtime. [akpm@linux-foundation.org: coding-style fixes] [mliska@suse.cz: v2] Link: http://lkml.kernel.org/r/e63a3c59-0149-c97e-4084-20ca8f146b26@suse.cz Link: http://lkml.kernel.org/r/8c4084fa-3885-29fe-5fc4-0d4ca199c785@suse.cz Signed-off-by: Martin Liska Acked-by: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/gcov/base.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'kernel/gcov/base.c') diff --git a/kernel/gcov/base.c b/kernel/gcov/base.c index 2f9df37940a0..c51a49c9be70 100644 --- a/kernel/gcov/base.c +++ b/kernel/gcov/base.c @@ -98,6 +98,12 @@ void __gcov_merge_icall_topn(gcov_type *counters, unsigned int n_counters) } EXPORT_SYMBOL(__gcov_merge_icall_topn); +void __gcov_exit(void) +{ + /* Unused. */ +} +EXPORT_SYMBOL(__gcov_exit); + /** * gcov_enable_events - enable event reporting through gcov_event() * -- cgit v1.2.3