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package/lttng-libust: set -DUATOMIC_NO_LINK_ERROR

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Set -DUATOMIC_NO_LINK_ERROR as suggested by upstream in
https://www.mail-archive.com/lttng-dev@lists.lttng.org/msg12950.html to
avoid the following build failure with lttng-tools raised since bump to
version 2.13.1 in commit 733bf73e3f:

/home/buildroot/autobuild/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips64el-buildroot-linux-gnu/9.3.0/../../../../mips64el-buildroot-linux-gnu/bin/ld: /home/buildroot/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-gnu/sysroot/usr/lib/liblttng-ust-ctl.so: undefined reference to `_uatomic_link_error'

Fixes:
 - http://autobuild.buildroot.org/results/066c72f04b4c82df3c5c6a75d2eef232d4468612

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine 2021-12-26 19:06:21 +01:00 committed by Thomas Petazzoni
parent ea0f6e803a
commit 1118f2c51c
1 changed files with 2 additions and 0 deletions
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2
package/lttng-libust/lttng-libust.mk
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@ -17,6 +17,8 @@ LTTNG_LIBUST_CONF_OPTS = \
--disable-tests \
--with-lttng-system-rundir=/run/lttng
LTTNG_LIBUST_AUTORECONF = YES
# https://www.mail-archive.com/lttng-dev@lists.lttng.org/msg12950.html
LTTNG_LIBUST_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -DUATOMIC_NO_LINK_ERROR"
ifeq ($(BR2_PACKAGE_PYTHON),y)
LTTNG_LIBUST_DEPENDENCIES += python