buildrootschalter/package/lttng-libust
Romain Naour 51f5c91c09 lttng-libust: Disable liblttng-ust-dl with uClibc.
According to uClibc commit [1], dlinfo is not available in recent uClibc (>0.9.33),
but is available in older version of uClibc (<=0.9.33) whith a different prototype
than dlinfo() in glibc.

To be able to use LTTng UST with uClibc, we need to disable the Dynamic Linker
Tracing functionality [2].

A specific test on dlinfo() prototype is performed to enable or disable this
functionality.

This patch supersede the one added in abf58f46ce
that wrongly disable liblttng-ust-dl even if dlinfo() comme from glibc.

Fixes:
http://autobuild.buildroot.net/results/a6c/a6c33dd7ec2a36a50c5ea74b989a371d6c85e899/build-end.log

[1] http://git.uclibc.org/uClibc/commit/?id=f3c9dc499c5c787ddd8c4320f2d44d2ae6e40c22
[2] http://lists.lttng.org/pipermail/lttng-dev/2014-February/022423.html

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-04-14 22:40:17 +02:00
..
Config.in liburcu: disable build with gcc-4.8.x on ARM 2014-03-23 23:17:56 +01:00
lttng-libust-0001-Disable-liblttng-ust-dl-if-dlinfo-is-not-available.patch lttng-libust: Disable liblttng-ust-dl with uClibc. 2014-04-14 22:40:17 +02:00
lttng-libust.mk lttng-libust: bump version to 2.4.0 2014-03-23 22:49:59 +01:00