[Buildroot] [PATCH 1/1] package/lttng-tools: fix build with musl

Philippe Proulx eeppeliteloop at gmail.com
Mon Aug 17 20:26:54 UTC 2020


On Mon, Aug 17, 2020 at 4:13 PM Fabrice Fontaine
<fontaine.fabrice at gmail.com> wrote:
>
> Fixes:
>  - http://autobuild.buildroot.org/results/0c49b3e90361ced63cad4807dbe1b13c595f5f97

Why is this only an error with musl?

Would you mind submitting this to upstream too?

Thanks,

Phil

>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  ...nts-ns-tp.h-Fix-build-with-musl-libc.patch | 46 +++++++++++++++++++
>  1 file changed, 46 insertions(+)
>  create mode 100644 package/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-libc.patch
>
> diff --git a/package/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-libc.patch b/package/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-libc.patch
> new file mode 100644
> index 0000000000..e3e0f3a777
> --- /dev/null
> +++ b/package/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-libc.patch
> @@ -0,0 +1,46 @@
> +From 73f906d4d6806afb1962751ccb0fe6c15f320d94 Mon Sep 17 00:00:00 2001
> +From: Ovidiu Panait <ovidiu.panait at windriver.com>
> +Date: Mon, 18 May 2020 16:39:26 +0300
> +Subject: [PATCH] tests: gen-ust-events-ns/tp.h: Fix build with musl libc
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +Fix the following build error with musl libc:
> +In file included from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:14,
> +                 from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.c:10:
> +../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'?
> +   17 |  TP_ARGS(ino_t, ns_ino),
> +      |          ^~~~~
> +../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'?
> +   17 |  TP_ARGS(ino_t, ns_ino),
> +      |          ^~~~~
> +../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'?
> +   17 |  TP_ARGS(ino_t, ns_ino),
> +      |  ^~~~~~~
> +../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'?
> +   17 |  TP_ARGS(ino_t, ns_ino),
> +      |  ^~~~~~~
> +
> +Signed-off-by: Ovidiu Panait <ovidiu.panait at windriver.com>
> +Signed-off-by: Jérémie Galarneau <jeremie.galarneau at efficios.com>
> +Change-Id: Ic7a73c6754fc30a62bdf6519062c07be65a2eaba
> +[Retrieved from:
> +https://github.com/lttng/lttng-tools/commit/73f906d4d6806afb1962751ccb0fe6c15f320d94]
> +Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> +---
> + tests/utils/testapp/gen-ust-events-ns/tp.h | 1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/tests/utils/testapp/gen-ust-events-ns/tp.h b/tests/utils/testapp/gen-ust-events-ns/tp.h
> +index 4dbfed51a..e0ddb29a6 100644
> +--- a/tests/utils/testapp/gen-ust-events-ns/tp.h
> ++++ b/tests/utils/testapp/gen-ust-events-ns/tp.h
> +@@ -11,6 +11,7 @@
> + #if !defined(_TRACEPOINT_TP_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
> + #define _TRACEPOINT_TP_H
> +
> ++#include <sys/types.h>
> + #include <lttng/tracepoint.h>
> +
> + TRACEPOINT_EVENT(tp, tptest,
> --
> 2.27.0
>



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