[Buildroot] [PATCH v2] lttng-tools: disable on uClibc/musl
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Thu May 4 19:51:18 UTC 2017
lttng-tools has been broken on uClibc/musl 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 and musl.
Fixes:
http://autobuild.buildroot.net/results/f9e82a87618bcdcd46d670697b5ac75836f7250d/
(uclibc)
http://autobuild.buildroot.net/results/cb0952483b580b053a585760e59d78d11f46fc60/
(musl)
[1] https://lists.lttng.org/pipermail/lttng-dev/2017-February/026921.html
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
Changes since v1:
- Also disable on musl
---
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..8888ef7 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/musl don't implement dlmopen()/LM_ID_BASE
+ depends on BR2_TOOLCHAIN_USES_GLIBC
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 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_GLIBC
--
2.7.4
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