lttng-ust: backport musl workaround

musl implementation for _SC_NPROCESSORS_CONF is a bit fishy.

[1] https://www.openwall.com/lists/musl/2019/03/15/5

Anyway, we implemented a fallback.

This patch should be gone by next recipe update.

(From OE-Core rev: 5feddda9ac7ea72eac3d5a83251fa023b67aebce)

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-kernel/lttng/lttng-ust_2.10.3.bb b/meta/recipes-kernel/lttng/lttng-ust_2.10.3.bb
index c0f408eeec..d546104129 100644
--- a/meta/recipes-kernel/lttng/lttng-ust_2.10.3.bb
+++ b/meta/recipes-kernel/lttng/lttng-ust_2.10.3.bb
@@ -27,7 +27,9 @@ PE = "2"
 
 SRC_URI = "https://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.bz2 \
            file://lttng-ust-doc-examples-disable.patch \
+           file://0001-compat-work-around-broken-_SC_NPROCESSORS_CONF-on-MU.patch \
           "
+
 SRC_URI[md5sum] = "ffcfa8c1ba9a52f002d240e936e9afa2"
 SRC_URI[sha256sum] = "9e8420f90d5f963f7aa32bc6d44adc1e491136f687c69ffb7a3075d33b40852b"