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authorMartin Liska <mliska@suse.cz>2017-05-13 01:46:35 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-13 01:57:15 +0300
commit05384213436ab690c46d9dfec706b80ef8d671ab (patch)
tree1b12de5427b1a858e67f16e5199e82b309b2009f /kernel/gcov/gcc_4_7.c
parent8d35bb310698c69d73073b26fc581f2e3f7f621d (diff)
downloadlinux-05384213436ab690c46d9dfec706b80ef8d671ab.tar.xz
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 <mliska@suse.cz> Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/gcov/gcc_4_7.c')
-rw-r--r--kernel/gcov/gcc_4_7.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c
index 6a5c239c7669..46a18e72bce6 100644
--- a/kernel/gcov/gcc_4_7.c
+++ b/kernel/gcov/gcc_4_7.c
@@ -18,7 +18,9 @@
#include <linux/vmalloc.h>
#include "gcov.h"
-#if (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1)
+#if (__GNUC__ >= 7)
+#define GCOV_COUNTERS 9
+#elif (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1)
#define GCOV_COUNTERS 10
#elif __GNUC__ == 4 && __GNUC_MINOR__ >= 9
#define GCOV_COUNTERS 9