babeltrace: Disable warnings as errors

These settings are good for developers/maintainers but for distributions
generally disabling them turns out to be better especially when there is
a knob to do so. This fixes build with gcc-12 which find additional
warnings

    inlined from 'bt_ctf_object_set_parent' at ../../../git/src/ctf-writer/object.h:120:6,
    inlined from 'bt_ctf_trace_common_add_stream_class' at ../../../git/src/ctf-writer/trace.c:1243:3:
../../../git/src/ctf-writer/object.h:141:26: error: null pointer dereference [-Werror=null-dereference]
  141 |                 if (child->parent) {
      |                     ~~~~~^~~~~~~~
../../../git/src/ctf-writer/object.h:141:26: error: null pointer dereference [-Werror=null-dereference]
cc1: all warnings being treated as errors

(From OE-Core rev: bdf428b3b91d43eb61a6a4b83fc0f108745d45b7)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1898d10dd4d4372823e6c8b8c4ed28604e692365)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-kernel/lttng/babeltrace2_2.0.4.bb b/meta/recipes-kernel/lttng/babeltrace2_2.0.4.bb
index 248b84e98d..b48f07ea0d 100644
--- a/meta/recipes-kernel/lttng/babeltrace2_2.0.4.bb
+++ b/meta/recipes-kernel/lttng/babeltrace2_2.0.4.bb
@@ -19,7 +19,7 @@ S = "${WORKDIR}/git"
 
 inherit autotools pkgconfig ptest python3targetconfig
 
-EXTRA_OECONF = "--disable-debug-info"
+EXTRA_OECONF = "--disable-debug-info --disable-Werror"
 
 PACKAGECONFIG ??= "manpages"
 PACKAGECONFIG[manpages] = ", --disable-man-pages, asciidoc-native xmlto-native"