From: Chanho Park <parkch98@gmail.com> To: mathieu.poirier@linaro.org, suzuki.poulose@arm.com Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Chanho Park <chanho61.park@samsung.com>, Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.org>, John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>, Khem Raj <raj.khem@gmail.com> Subject: [PATCH] perf arm pmu: fix build error on MUSL libc Date: Sun, 6 Dec 2020 23:45:27 +0900 [thread overview] Message-ID: <20201206144527.1670483-1-chanho61.park@samsung.com> (raw) __always_inline can cause build error on musl libc. The fix patch has submitted but not merged yet[1]. To build perf tool with musl libc, <linux/stddef.h> inclusion is necessary and it should be included before perf_event.h. from /usr/include/linux/byteorder/little_endian.h:13, from /usr/include/asm/byteorder.h:23, from tools/include/uapi/linux/perf_event.h:20, from arch/arm64/util/../../arm/util/pmu.c:9: /usr/include/linux/swab.h:171:8: error: unknown type name '__always_inline' 171 | static __always_inline __u16 __swab16p(const __u16 *p) | ^~~~~~~~~~~~~~~ [1]: https://lkml.org/lkml/2018/9/13/78 Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: John Garry <john.garry@huawei.com> Cc: Will Deacon <will@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Khem Raj <raj.khem@gmail.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> --- tools/perf/arch/arm/util/pmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c index bbc297a7e2e3..4c0357e8c0ab 100644 --- a/tools/perf/arch/arm/util/pmu.c +++ b/tools/perf/arch/arm/util/pmu.c @@ -6,6 +6,9 @@ #include <string.h> #include <linux/coresight-pmu.h> +#if !defined(__GLIBC__) +#include <linux/stddef.h> +#endif #include <linux/perf_event.h> #include <linux/string.h> -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Chanho Park <parkch98@gmail.com> To: mathieu.poirier@linaro.org, suzuki.poulose@arm.com Cc: Mark Rutland <mark.rutland@arm.com>, Peter Zijlstra <peterz@infradead.org>, Jiri Olsa <jolsa@redhat.com>, coresight@lists.linaro.org, John Garry <john.garry@huawei.com>, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo <acme@kernel.org>, Khem Raj <raj.khem@gmail.com>, Ingo Molnar <mingo@redhat.com>, Leo Yan <leo.yan@linaro.org>, Namhyung Kim <namhyung@kernel.org>, Chanho Park <chanho61.park@samsung.com>, Will Deacon <will@kernel.org>, linux-arm-kernel@lists.infradead.org, Mike Leach <mike.leach@linaro.org> Subject: [PATCH] perf arm pmu: fix build error on MUSL libc Date: Sun, 6 Dec 2020 23:45:27 +0900 [thread overview] Message-ID: <20201206144527.1670483-1-chanho61.park@samsung.com> (raw) __always_inline can cause build error on musl libc. The fix patch has submitted but not merged yet[1]. To build perf tool with musl libc, <linux/stddef.h> inclusion is necessary and it should be included before perf_event.h. from /usr/include/linux/byteorder/little_endian.h:13, from /usr/include/asm/byteorder.h:23, from tools/include/uapi/linux/perf_event.h:20, from arch/arm64/util/../../arm/util/pmu.c:9: /usr/include/linux/swab.h:171:8: error: unknown type name '__always_inline' 171 | static __always_inline __u16 __swab16p(const __u16 *p) | ^~~~~~~~~~~~~~~ [1]: https://lkml.org/lkml/2018/9/13/78 Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: John Garry <john.garry@huawei.com> Cc: Will Deacon <will@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Khem Raj <raj.khem@gmail.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> --- tools/perf/arch/arm/util/pmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c index bbc297a7e2e3..4c0357e8c0ab 100644 --- a/tools/perf/arch/arm/util/pmu.c +++ b/tools/perf/arch/arm/util/pmu.c @@ -6,6 +6,9 @@ #include <string.h> #include <linux/coresight-pmu.h> +#if !defined(__GLIBC__) +#include <linux/stddef.h> +#endif #include <linux/perf_event.h> #include <linux/string.h> -- 2.23.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-12-06 14:46 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-06 14:45 Chanho Park [this message] 2020-12-06 14:45 ` [PATCH] perf arm pmu: fix build error on MUSL libc Chanho Park 2020-12-07 10:53 ` Will Deacon 2020-12-07 10:53 ` Will Deacon 2020-12-07 11:58 ` Chanho Park 2020-12-07 11:58 ` Chanho Park 2020-12-07 12:31 ` Namhyung Kim 2020-12-07 12:31 ` Namhyung Kim 2020-12-07 13:28 ` Jiri Olsa 2020-12-07 13:28 ` Jiri Olsa 2020-12-08 9:54 ` Chanho Park 2020-12-08 9:54 ` Chanho Park
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