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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2021-11-04 14:23:11 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-11-07 12:27:38 -0300 |
| commit | 4e88118c20fc5fa7890230da2d26f0235dd904f5 (patch) | |
| tree | d29e1acd0c8976a23575cd859f842510d1261a12 /tools/perf/util/intel-bts.c | |
| parent | b3a018fc31fea05ffd034952b4b6e9e1eb0812bc (diff) | |
| download | lwn-4e88118c20fc5fa7890230da2d26f0235dd904f5.tar.gz lwn-4e88118c20fc5fa7890230da2d26f0235dd904f5.zip | |
perf tools: Use __BYTE_ORDER__
Switch from the libc-defined __BYTE_ORDER to the compiler-defined
__BYTE_ORDER__ in order to make endianness detection more robust, like
it was done for libbpf.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/r/20211104132311.984703-1-iii@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/intel-bts.c')
| -rw-r--r-- | tools/perf/util/intel-bts.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index af1e78d76228..2c8147a62203 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -35,7 +35,7 @@ #define INTEL_BTS_ERR_NOINSN 5 #define INTEL_BTS_ERR_LOST 9 -#if __BYTE_ORDER == __BIG_ENDIAN +#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define le64_to_cpu bswap_64 #else #define le64_to_cpu |