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| author | Martin Liska <mliska@suse.cz> | 2017-05-12 15:46:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-12 15:57:15 -0700 |
| commit | 05384213436ab690c46d9dfec706b80ef8d671ab (patch) | |
| tree | 1b12de5427b1a858e67f16e5199e82b309b2009f /kernel/gcov/gcc_4_7.c | |
| parent | 8d35bb310698c69d73073b26fc581f2e3f7f621d (diff) | |
| download | lwn-05384213436ab690c46d9dfec706b80ef8d671ab.tar.gz lwn-05384213436ab690c46d9dfec706b80ef8d671ab.zip | |
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.c | 4 |
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 |