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lttng-ust: upgrade 2.13.8 -> 2.13.9

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(From OE-Core rev: 23de06c4e28929d540058071384aefa41d48b69a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2025-05-01 06:59:02 +00:00
parent 24efa3786c
commit 589fd4db17
4 changed files with 3 additions and 167 deletions
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161
meta/recipes-kernel/lttng/lttng-ust/0001-Fix-Build-examples-when-rpath-is-stripped-from-in-bu.patch
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@@ -1,161 +0,0 @@
From 5d10459b6b5182fcbc98240d9dace026c87a5037 Mon Sep 17 00:00:00 2001
From: Kienan Stewart <kstewart@efficios.com>
Date: Mon, 5 Aug 2024 15:41:34 -0400
Subject: [PATCH] Fix: Build examples when rpath is stripped from in-build-tree
libs
Observed issue
==============
Certain tool chains[1, 2] emit warnings or errors when building the
example applications.
```
make[3]: Entering directory
'/home/xxx/src/efficios/lttng/master/src/lttng-ust/doc/examples/easy-ust'
CC sample.o
CC tp.o
CCLD sample
/usr/bin/ld: warning: liblttng-ust-common.so.1, needed by ../../../src/lib/lttng-ust/.libs/liblttng-ust.so, not found (try using -rpath or -rpath-link)
/usr/bin/ld: warning: liblttng-ust-tracepoint.so.1, needed by ../../../src/lib/lttng-ust/.libs/liblttng-ust.so, not found (try using -rpath or -rpath-link)
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_add_fd_to_tracker'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_after_fork_child'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_common_ctor'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_tp_init'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_tp_probe_register_queue_release'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_cancelstate_disable_pop'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_synchronize_rcu'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_register_thread'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_tp_probe_prune_release_queue'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_cancelstate_disable_push'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_before_fork'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_lock_fd_tracker'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_trace_clock'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_has_sys_membarrier'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_unlock_fd_tracker'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_tp_exit'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_get_cpu_sym'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_common_alloc_tls'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_after_fork_parent'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_delete_fd_from_tracker'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_register'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_reader'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_urcu_gp'
/usr/bin/ld: ../../../src/lib/lttng-ust/.libs/liblttng-ust.so: undefined reference to `lttng_ust_tp_probe_unregister_queue_release'
collect2: error: ld returned 1 exit status
```
=== Reproducer ===
The easiest way to consistently reproduce this type of build failure
is to perform the following steps:
```
./configure
make -j$(nproc)
find . -iname '*.so' -exec chrpath -d {} \;
make -C doc/examples clean
make -j$(nproc)
```
As the examples are not built with libtool, finding the libraries to
link against depends on the shared objects having an rpath.
E.g.
```
$ chrpath src/lib/lttng-ust/.libs/liblttng-ust.so.1.0.0
src/lib/lttng-ust/.libs/liblttng-ust.so.1.0.0: RUNPATH=/home/xxx/src/efficios/lttng/master/src/lttng-ust/src/lib/lttng-ust-common/.libs:/home/xxx/src/efficios/lttng/master/src/lttng-ust/src/lib/lttng-ust-tracepoint/.libs:/home/xxx/src/efficios/lttng/master/usr/lib
```
The current examples build with `-Wl,-rpath` for `liblttng-ust`, but
not the dependencies of `liblttng-ust` (which would normally be found
via it's own rpath). If the `rpath` is stripped from
`liblttng-ust.so`, or if the tool chain ignores `rpath` explicitly,
then the build with fail.
In the case of a yocto build environment as in GitHub#61[1], the
following commands reproduced the warnings and the errors seen in the
above test case.
```
git clone git://git.yoctoproject.org/poky && cd poky/
. oe-init-build-env
echo "PACKAGECONFIG:pn-lttng-ust = 'examples'" >>conf/local.conf
bitbake lttng-ust
```
=== Solution ===
Explicitly add library search paths and set linker rpath-link are set
for both the standard and cmake examples. Similar changes were
proposed for each of those parts respectively in GitHub#61[1] and GitHub#63[2].
=== Known issues ===
While the `rpath-link` for the second order library dependencies will
allow the builds to complete, the examples will not work at
runtime even when using `rpath`. From `man ld.so`, the rpaths in an
executable or shared object are only considered for direct
dependencies. Therefore, without setting `LD_LIBRARY_PATH` or
installing the libraries test applications will fail as follows:
```
$ ./doc/examples/easy-ust/sample
./doc/examples/easy-ust/sample: error while loading shared libraries: liblttng-ust-common.so.1: cannot open shared object file: No such file or directory
```
References
==========
[1]: https://github.com/lttng/lttng-ust/pull/61
[2]: https://github.com/lttng/lttng-ust/pull/63
Change-Id: I273ccddd0d0b7a1b57b9e09ddf48d8b5b41e6f8e
Signed-off-by: Kienan Stewart <kstewart@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Upstream-Status: Backport [https://github.com/lttng/lttng-ust/commit/5d10459b6b5182fcbc98240d9dace026c87a5037]
Signed-off-by: Bin Lan <bin.lan.cn@windriver.com>
---
doc/examples/Makefile.am | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/doc/examples/Makefile.am b/doc/examples/Makefile.am
index aebf63bd..79766ec0 100644
--- a/doc/examples/Makefile.am
+++ b/doc/examples/Makefile.am
@@ -169,7 +169,10 @@ all-local:
CFLAGS='$(CFLAGS)' \
AM_CFLAGS='$(AM_CFLAGS)' \
LDFLAGS="$(LDFLAGS)" \
- AM_LDFLAGS='$(AM_LDFLAGS) -L../../../src/lib/lttng-ust/.libs -Wl,-rpath="$(PWD)/../../src/lib/lttng-ust/.libs/" -Wl,-rpath-link="$(PWD)/../../src/lib/lttng-ust/.libs/"' \
+ AM_LDFLAGS='$(AM_LDFLAGS) -L../../../src/lib/lttng-ust/.libs -L../../../src/lib/lttng-ust-common/.libs -L../../../src/lib/lttng-ust-tracepoint/.libs \
+ -Wl,-rpath="$(abs_top_builddir)/src/lib/lttng-ust/.libs/" \
+ -Wl,-rpath-link="$(abs_top_builddir)/src/lib/lttng-ust-common/.libs/" \
+ -Wl,-rpath-link="$(abs_top_builddir)/src/lib/lttng-ust-tracepoint/.libs/"' \
LTTNG_GEN_TP_PATH="$$rel_src_subdir$(top_srcdir)/tools/" \
AM_V_P="$(AM_V_P)" \
AM_V_at="$(AM_V_at)" \
@@ -222,10 +225,14 @@ all-local:
CXX="$(CXX)" \
$(CMAKE) \
-DCMAKE_INCLUDE_PATH="$(abs_top_srcdir)/include;$(abs_top_builddir)/include" \
- -DCMAKE_LIBRARY_PATH="$(abs_top_builddir)/src/lib/lttng-ust/.libs" \
+ -DCMAKE_LIBRARY_PATH="$(abs_top_builddir)/src/lib/lttng-ust/.libs;$(abs_top_builddir)/src/lib/lttng-ust-common/.libs;$(abs_top_builddir)/src/lib/lttng-ust-tracepoint/.libs" \
-DCMAKE_C_FLAGS="$(AM_CFLAGS) $(CPPFLAGS) $(CFLAGS)" \
-DCMAKE_CXX_FLAGS="$(AM_CXXFLAGS) $(CXXFLAGS) $(CPPFLAGS)" \
- -DCMAKE_EXE_LINKER_FLAGS="$(AM_LDFLAGS) $(LDFLAGS)" \
+ -DCMAKE_EXE_LINKER_FLAGS="$(AM_LDFLAGS) $(LDFLAGS) \
+ -L../../../src/lib/lttng-ust/.libs -L../../../src/lib/lttng-ust-common/.libs -L../../../src/lib/lttng-ust-tracepoint/.libs \
+ -Wl,-rpath=$(abs_top_builddir)/src/lib/lttng-ust/.libs/ \
+ -Wl,-rpath-link=$(abs_top_builddir)/src/lib/lttng-ust-common/.libs/ \
+ -Wl,-rpath-link=$(abs_top_builddir)/src/lib/lttng-ust-tracepoint/.libs/" \
.. && \
$(MAKE) \
) || exit 1; \
--
2.43.0

3
meta/recipes-kernel/lttng/lttng-ust/0001-lttng-ust-common-link-with-liburcu-explicitly.patch
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@@ -1,4 +1,4 @@
From 27402453f25fbdb5a9fb1a1b88d1c4d9852187d2 Mon Sep 17 00:00:00 2001 From 1b6bbf14de8fdfe60e446c93969e29bc2cf5f2dc Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex@linutronix.de> From: Alexander Kanavin <alex@linutronix.de>
Date: Sun, 5 Sep 2021 10:44:19 +0200 Date: Sun, 5 Sep 2021 10:44:19 +0200
Subject: [PATCH] lttng-ust-common: link with liburcu explicitly Subject: [PATCH] lttng-ust-common: link with liburcu explicitly
@@ -7,7 +7,6 @@ Otherwise linking errors are seen on x86-32.
Upstream-Status: Submitted [by email to lttng-dev, Francis, Jonathan] Upstream-Status: Submitted [by email to lttng-dev, Francis, Jonathan]
Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Alexander Kanavin <alex@linutronix.de>
--- ---
src/lib/lttng-ust-common/Makefile.am | 1 + src/lib/lttng-ust-common/Makefile.am | 1 +
1 file changed, 1 insertion(+) 1 file changed, 1 insertion(+)

3
meta/recipes-kernel/lttng/lttng-ust/0001-python-lttngust-Makefile.am-Add-install-lib-to-setup.patch
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@@ -1,4 +1,4 @@
From f65efd963e52de51d35e2e03fb773f33dd64f565 Mon Sep 17 00:00:00 2001 From 30660997d220602202d8dc7264e49095a1581947 Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org> From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Tue, 20 Feb 2024 12:19:06 +0000 Date: Tue, 20 Feb 2024 12:19:06 +0000
Subject: [PATCH] python-lttngust/Makefile.am: Add --install-lib to setup.py Subject: [PATCH] python-lttngust/Makefile.am: Add --install-lib to setup.py
@@ -9,7 +9,6 @@ building.
Upstream-Status: Submitted [https://github.com/lttng/lttng-ust/pull/59] Upstream-Status: Submitted [https://github.com/lttng/lttng-ust/pull/59]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
--- ---
src/python-lttngust/Makefile.am | 2 +- src/python-lttngust/Makefile.am | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-) 1 file changed, 1 insertion(+), 1 deletion(-)

3
meta/recipes-kernel/lttng/lttng-ust_2.13.8.bb → meta/recipes-kernel/lttng/lttng-ust_2.13.9.bb
View File

@@ -31,10 +31,9 @@ PE = "2"
SRC_URI = "https://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.bz2 \ SRC_URI = "https://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.bz2 \
file://0001-python-lttngust-Makefile.am-Add-install-lib-to-setup.patch \ file://0001-python-lttngust-Makefile.am-Add-install-lib-to-setup.patch \
file://0001-lttng-ust-common-link-with-liburcu-explicitly.patch \ file://0001-lttng-ust-common-link-with-liburcu-explicitly.patch \
file://0001-Fix-Build-examples-when-rpath-is-stripped-from-in-bu.patch \
" "
SRC_URI[sha256sum] = "d4ef98dab9a37ad4f524ccafdfd50af4f266039b528dd5afabce78e49024d937" SRC_URI[sha256sum] = "2ad6d69a54a1d924c18a4aa7a233db104e3cc332bcdd240e196bf7adbed3f712"
CVE_PRODUCT = "ust" CVE_PRODUCT = "ust"