[Buildroot] [PATCH] lttng-tools: disable on uClibc
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Thu May 4 15:59:29 UTC 2017
lttng-tools has been broken on uClibc since a long time due to dlmopen()
and LM_ID_BASE not being implemented. The issue has been reported to the
upstream lttng developers more than two months ago [1], and no fix has
been provided. Therefore, it's time to disable it on uClibc.
Fixes:
http://autobuild.buildroot.net/results/f9e82a87618bcdcd46d670697b5ac75836f7250d/
[1] https://lists.lttng.org/pipermail/lttng-dev/2017-February/026921.html
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/lttng-tools/Config.in | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/package/lttng-tools/Config.in b/package/lttng-tools/Config.in
index 187e424..4b7712a 100644
--- a/package/lttng-tools/Config.in
+++ b/package/lttng-tools/Config.in
@@ -4,6 +4,8 @@ config BR2_PACKAGE_LTTNG_TOOLS
depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on !BR2_STATIC_LIBS # uses dlfcn
+ # uclibc does not implement dlmopen()/LM_ID_BASE
+ depends on !BR2_TOOLCHAIN_USES_UCLIBC
select BR2_PACKAGE_LIBURCU
select BR2_PACKAGE_LIBXML2
select BR2_PACKAGE_POPT
@@ -27,6 +29,7 @@ config BR2_PACKAGE_LTTNG_TOOLS
http://lttng.org
-comment "lttng-tools needs a toolchain w/ threads, dynamic library"
+comment "lttng-tools needs a glibc or musl toolchain w/ threads, dynamic library"
depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
- depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
+ depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS || \
+ BR2_TOOLCHAIN_USES_UCLIBC
--
2.7.4
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