[Buildroot] [PATCH 1/4] package/liburcu: bump version to 0.15.5

[Buildroot] [PATCH 1/4] package/liburcu: bump version to 0.15.5

[Bernd Kuhls]

Changelog:
https://git.lttng.org/?p=userspace-rcu.git;a=blob;f=ChangeLog;h=4833f6a67efb4cf0c4e56c9e4153b3ded6d89d34;hb=refs/heads/stable-0.15

Added MIT license and updated other license files and hashes due to
upstream commits:
https://git.lttng.org/?p=userspace-rcu.git;a=commitdiff;h=29b2b11ef53eee2848dd06fba8c49003e17c539f
https://git.lttng.org/?p=userspace-rcu.git;a=commit;h=d001c88633f6a58e94eb73f4814976d13f61bd77

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
 package/liburcu/liburcu.hash | 12 ++++++------
 package/liburcu/liburcu.mk   |  8 ++++++--
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/package/liburcu/liburcu.hash b/package/liburcu/liburcu.hash
index a78b196ef6..5b5947f6b8 100644
--- a/package/liburcu/liburcu.hash
+++ b/package/liburcu/liburcu.hash
@@ -1,8 +1,8 @@
-# http://www.lttng.org/files/urcu/userspace-rcu-0.14.0.tar.bz2.sha256
-sha256  ca43bf261d4d392cff20dfae440836603bf009fce24fdc9b2697d837a2239d4f  userspace-rcu-0.14.0.tar.bz2
+# From https://lttng.org/files/urcu/userspace-rcu-0.15.5.tar.bz2.sha256
+sha256  b2f787a8a83512c32599e71cdabcc5131464947b82014896bd11413b2d782de1  userspace-rcu-0.15.5.tar.bz2
 
 # Hash for license files
-sha256  36b6d3fa47916943fd5fec313c584784946047ec1337a78b440e5992cb595f89  lgpl-2.1.txt
-sha256  8ef8121eddd2fc0779d94331a1d0f1ead9c796343d845e564cd8c8c4ae3d6f6e  lgpl-relicensing.txt
-sha256  ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  gpl-2.0.txt
-sha256  e8c070cb093be4b2eaf938a5f1c11621163b2d9cfa2790460cf925d81e442fa7  LICENSE
+sha256  aaf135472f81c5b4a0dca9367e5bb5e9750032b5bebe5442b36e4c0a47430df3  LICENSES/GPL-2.0-or-later.txt
+sha256  fa6f36630bb1e0c571d34b2bbdf188d08495c9dbf58f28cac112f303fc1f58fb  LICENSES/LGPL-2.1-or-later.txt
+sha256  b85dcd3e453d05982552c52b5fc9e0bdd6d23c6f8e844b984a88af32570b0cc0  LICENSES/MIT.txt
+sha256  5f968522edc611ac568371336609170b00dca5159211a87d2e136b837222826b  LICENSE.md
diff --git a/package/liburcu/liburcu.mk b/package/liburcu/liburcu.mk
index bb5e2c0ec7..656dfb2408 100644
--- a/package/liburcu/liburcu.mk
+++ b/package/liburcu/liburcu.mk
@@ -4,11 +4,15 @@
 #
 ################################################################################
 
-LIBURCU_VERSION = 0.14.0
+LIBURCU_VERSION = 0.15.5
 LIBURCU_SITE = http://lttng.org/files/urcu
 LIBURCU_SOURCE = userspace-rcu-$(LIBURCU_VERSION).tar.bz2
 LIBURCU_LICENSE = LGPL-2.1+ (library), MIT-like (few source files listed in LICENSE), GPL-2.0+ (test), GPL-3.0 (few *.m4 files)
-LIBURCU_LICENSE_FILES = lgpl-2.1.txt lgpl-relicensing.txt gpl-2.0.txt LICENSE
+LIBURCU_LICENSE_FILES = \
+	LICENSES/GPL-2.0-or-later.txt \
+	LICENSES/LGPL-2.1-or-later.txt \
+	LICENSES/MIT.txt \
+	LICENSE.md
 
 LIBURCU_INSTALL_STAGING = YES
 
-- 
2.47.3

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[Buildroot] [PATCH 2/4] package/lttng-modules: bump to version 2.14.3

[Bernd Kuhls]

From: Devin Steffler <devin.buildroot@gmail.com>

The current lttng-modules that buildroot uses is 2.13.10.
That version of lttng-modules does not compile with any recent version of buildroot, including the following:
- latest stable release: 2024.11.2
- latest long term release: 2024.02.11
- master branch on github

There are many compiler errors, the first compiler error from the master branch is as follows:

/home/devin/buildroot_test/buildroot/output/build/lttng-modules-2.13.10/./src/../include/wrapper/uprobes.h:28:16: error: too few arguments to function ‘uprobe_register’
   28 |         return uprobe_register(inode, offset, uc);
      |                ^~~~~~~~~~~~~~~

When investigating a potential fix to make lttng-modules build again, it was discovered that
the compiler errors were already fixed in newer versions of lttng-modules.

A changelog for lttng-modules 2.14.3 can be found here:
https://git.lttng.org/?p=lttng-modules.git;a=blob;f=ChangeLog;h=be6148022eca5084d05d959bccf27d88e2ed2073;hb=refs/heads/stable-2.14

I tested lttng-modules 2.13.17 with the master branch only and it compiles fine.

As a side note, there are newer versions of lttng-tools (2.13.14) and lttng-ust (2.13.8) as well.
I believe that these should be updated together as they are listed on the lttng.org website together.
However, the buildroot manual recommends a single patch for each package that's updated.
So I'm planning to submit two more patches later on for lttng-tools and lttng-ust.

This is my first time submitting a patch for buildroot.

Signed-off-by: Devin Steffler <devin.buildroot@gmail.com>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Bernd:
 - bumped to 2.14.3, updated changelog link
 - Updated license files and hashes due to upstream commit:
   https://git.lttng.org/?p=lttng-modules.git;a=commit;h=61baff6e8de2462f45006662bc34bcbf5f645ba0]
---
 package/lttng-modules/lttng-modules.hash | 12 ++++++------
 package/lttng-modules/lttng-modules.mk   |  7 +++++--
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/package/lttng-modules/lttng-modules.hash b/package/lttng-modules/lttng-modules.hash
index b14b488837..3cf11dae32 100644
--- a/package/lttng-modules/lttng-modules.hash
+++ b/package/lttng-modules/lttng-modules.hash
@@ -1,8 +1,8 @@
-# From https://lttng.org/files/lttng-modules/lttng-modules-2.13.10.tar.bz2.sha256
-sha256  13abfb1ac870711f0d0adfa88e53b17deb2e3052173715a260a6ef14aa45b0a7  lttng-modules-2.13.10.tar.bz2
+# From https://lttng.org/files/lttng-modules/lttng-modules-2.14.3.tar.bz2.sha256
+sha256  35a1875ad96e8b4b6aa8729f59af350bfc788ba65c6856deaa84d33acc0f28c2  lttng-modules-2.14.3.tar.bz2
 
 # Hash for license files
-sha256  d72921266bc8452a8789f8a04a82755373990d00b7e0b0f1a8edb8f854e94d1c  LICENSES/LGPL-2.1
-sha256  6841c85b94f9dab319356e3aaf9e969fcedad51d3aaadf665bf86f34f4186b62  LICENSES/GPL-2.0
-sha256  323c587d0ccf10e376f8bf9a7f31fb4ca6078105194b42e0b1e0ee2bc9bde71f  LICENSES/MIT
-sha256  0133d3c505f176845d7a8b4dcfe006ac615832c43c41e76fe3b365191bafca92  LICENSE
+sha256  fa6f36630bb1e0c571d34b2bbdf188d08495c9dbf58f28cac112f303fc1f58fb  LICENSES/LGPL-2.1-only.txt
+sha256  aaf135472f81c5b4a0dca9367e5bb5e9750032b5bebe5442b36e4c0a47430df3  LICENSES/GPL-2.0-only.txt
+sha256  b85dcd3e453d05982552c52b5fc9e0bdd6d23c6f8e844b984a88af32570b0cc0  LICENSES/MIT.txt
+sha256  04c0f62f5088b9f794f803730878da9fe1ddc9a91f1b83b045b720e05adcf7af  LICENSE
diff --git a/package/lttng-modules/lttng-modules.mk b/package/lttng-modules/lttng-modules.mk
index d6f1e4114d..b51fb5dd96 100644
--- a/package/lttng-modules/lttng-modules.mk
+++ b/package/lttng-modules/lttng-modules.mk
@@ -4,12 +4,15 @@
 #
 ################################################################################
 
-LTTNG_MODULES_VERSION = 2.13.10
+LTTNG_MODULES_VERSION = 2.14.3
 LTTNG_MODULES_SITE = http://lttng.org/files/lttng-modules
 LTTNG_MODULES_SOURCE = lttng-modules-$(LTTNG_MODULES_VERSION).tar.bz2
 LTTNG_MODULES_LICENSE = LGPL-2.1/GPL-2.0 (kernel modules), MIT (lib/bitfield.h, lib/prio_heap/*)
 LTTNG_MODULES_LICENSE_FILES = \
-	LICENSES/LGPL-2.1 LICENSES/GPL-2.0 LICENSES/MIT LICENSE
+	LICENSES/GPL-2.0-only.txt \
+	LICENSES/LGPL-2.1-only.txt \
+	LICENSES/MIT.txt \
+	LICENSE
 LTTNG_MODULES_MODULE_MAKE_OPTS = CONFIG_LTTNG=m CONFIG_LTTNG_CLOCK_PLUGIN_TEST=m
 
 define LTTNG_MODULES_LINUX_CONFIG_FIXUPS
-- 
2.47.3

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[Buildroot] [PATCH 3/4] package/lttng-tools: bump to version 2.14.0

[Bernd Kuhls]

From: Devin Steffler <devin.buildroot@gmail.com>

This is the second of three patches relating to lttng-modules 2.13.10 not compiling with buildroot.

Since I am submitting a patch to bump lttng-modules to 2.13.17 and lttng-tools is a tightly related package,
I am also submitting this patch to bump lttng-tools to 2.13.14 (the latest version at this time).

The changelog for lttng-tools 2.14.0 can be found here:
https://git.lttng.org/?p=lttng-tools.git;a=blob;f=ChangeLog;h=fc88591423cc856360172165418e8ef7159ab24e;hb=refs/heads/stable-2.14

Signed-off-by: Devin Steffler <devin.buildroot@gmail.com>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Bernd: bumped to 2.14.0, added patch 0002 to fix musl build, updated
 link to changelog]
---
 ...Remove-the-scope-resolution-operator.patch | 48 +++++++++++++++++++
 package/lttng-tools/lttng-tools.hash          |  4 +-
 package/lttng-tools/lttng-tools.mk            |  2 +-
 3 files changed, 51 insertions(+), 3 deletions(-)
 create mode 100644 package/lttng-tools/0002-Fix-eventfd.cpp-Remove-the-scope-resolution-operator.patch

diff --git a/package/lttng-tools/0002-Fix-eventfd.cpp-Remove-the-scope-resolution-operator.patch b/package/lttng-tools/0002-Fix-eventfd.cpp-Remove-the-scope-resolution-operator.patch
new file mode 100644
index 0000000000..d4b46d3a5a
--- /dev/null
+++ b/package/lttng-tools/0002-Fix-eventfd.cpp-Remove-the-scope-resolution-operator.patch
@@ -0,0 +1,48 @@
+From d94d2b90c5148c4d83f1424b6e984044f2d8191f Mon Sep 17 00:00:00 2001
+From: Mingli Yu <mingli.yu@windriver.com>
+Date: Thu, 24 Jul 2025 14:35:51 +0800
+Subject: [PATCH] Fix: eventfd.cpp: Remove the scope resolution operator
+MIME-Version: 1.0
+Content-Type: text/plain; charset=utf8
+Content-Transfer-Encoding: 8bit
+
+Remove the scope resolution operator :: to fix the below build failure
+with musl.
+ | ../../../sources/lttng-tools-2.14.0/src/common/eventfd.cpp:18:31: error: expected id-expression before numeric constant
+ |    18 |                 int flags = ::EFD_CLOEXEC;
+ |       |                               ^~~~~~~~~~~
+ | ../../../sources/lttng-tools-2.14.0/src/common/eventfd.cpp:21:36: error: expected id-expression before numeric constant
+ |    21 |                         flags |= ::EFD_SEMAPHORE;
+ |       |                                    ^~~~~~~~~~~~~
+
+Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
+Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
+Change-Id: I405f6f15a25f7e6b7f0676093091a9e8a384739d
+
+Upstream: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff;h=d94d2b90c5148c4d83f1424b6e984044f2d8191f
+
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ src/common/eventfd.cpp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/common/eventfd.cpp b/src/common/eventfd.cpp
+index d331bbe40..447520f25 100644
+--- a/src/common/eventfd.cpp
++++ b/src/common/eventfd.cpp
+@@ -15,10 +15,10 @@
+ 
+ lttng::eventfd::eventfd(bool use_semaphore_semantics, std::uint64_t initial_value) :
+ 	file_descriptor([use_semaphore_semantics, initial_value]() {
+-		int flags = ::EFD_CLOEXEC;
++		int flags = EFD_CLOEXEC;
+ 
+ 		if (use_semaphore_semantics) {
+-			flags |= ::EFD_SEMAPHORE;
++			flags |= EFD_SEMAPHORE;
+ 		}
+ 
+ 		const auto raw_fd = ::eventfd(initial_value, flags);
+-- 
+2.47.3
+
diff --git a/package/lttng-tools/lttng-tools.hash b/package/lttng-tools/lttng-tools.hash
index b48904d0b9..a181cd6dc0 100644
--- a/package/lttng-tools/lttng-tools.hash
+++ b/package/lttng-tools/lttng-tools.hash
@@ -1,5 +1,5 @@
-# From https://lttng.org/files/lttng-tools/lttng-tools-2.13.8.tar.bz2.sha256
-sha256  b1e959579b260790930b20f3c7aa7cefb8a40e0de80d4a777c2bf78c6b353dc1  lttng-tools-2.13.8.tar.bz2
+# From https://lttng.org/files/lttng-tools/lttng-tools-2.14.0.tar.bz2.sha256
+sha256  d8c39c26cec13b7bd82551cd52a22efc358b888e36ebcf9c1b60ef1c3a3c2fd3  lttng-tools-2.14.0.tar.bz2
 
 # Locally computed
 sha256  068e55c7dbe597400199aee75ac5e71bdb2ca88c4c9a4cfa8e1fbc61f933eda5  LICENSE
diff --git a/package/lttng-tools/lttng-tools.mk b/package/lttng-tools/lttng-tools.mk
index add1f12a8c..9a66ede669 100644
--- a/package/lttng-tools/lttng-tools.mk
+++ b/package/lttng-tools/lttng-tools.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LTTNG_TOOLS_VERSION = 2.13.8
+LTTNG_TOOLS_VERSION = 2.14.0
 LTTNG_TOOLS_SITE = https://lttng.org/files/lttng-tools
 LTTNG_TOOLS_SOURCE = lttng-tools-$(LTTNG_TOOLS_VERSION).tar.bz2
 LTTNG_TOOLS_INSTALL_STAGING = YES
-- 
2.47.3

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[Buildroot] [PATCH 4/4] package/lttng-libust: bump to version 2.14.0

[Bernd Kuhls]

From: Devin Steffler <devin.buildroot@gmail.com>

This is the third of three patches relating to lttng-modules 2.13.10 not compiling with buildroot.

Since I am submitting a patch to bump lttng-modules to 2.13.17 and lttng-libust is a tightly related package,
I am also submitting this patch to bump lttng-libust to 2.13.8 (the latest version at this time).

The chanagelog for lttng-libust 2.14.0 can be found here:
https://git.lttng.org/?p=lttng-ust.git;a=blob;f=ChangeLog;h=1ddf7956cd80674f8bb0cec4b9362a9b1bf943b4;hb=refs/heads/stable-2.14

Signed-off-by: Devin Steffler <devin.buildroot@gmail.com>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Bernd:
 - bumped to 2.14.0, updated link to changelog
 - rebased patch 0001 due to upstream commit:
   https://git.lttng.org/?p=lttng-ust.git;a=commitdiff;h=464c475658ae29039b3b9e769b5b02195688a94a
 - updated license files and hashes due to upstream commit:
   https://git.lttng.org/?p=lttng-ust.git;a=commit;h=e03d7c66c57bf268b87296566a5160039f35ccfb
 - added dependency to host-python-setuptools due to upstream commit:
   https://git.lttng.org/?p=lttng-ust.git;a=commitdiff;h=cb80e2fb106d56b4a0ae9c0480a368572f4d0d35]

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
 .../0001-configure.ac-add-disable-tests.patch      | 10 ++++++----
 package/lttng-libust/lttng-libust.hash             | 14 +++++++-------
 package/lttng-libust/lttng-libust.mk               | 11 ++++++++---
 3 files changed, 21 insertions(+), 14 deletions(-)

diff --git a/package/lttng-libust/0001-configure.ac-add-disable-tests.patch b/package/lttng-libust/0001-configure.ac-add-disable-tests.patch
index bb962000b4..3b22a0ce37 100644
--- a/package/lttng-libust/0001-configure.ac-add-disable-tests.patch
+++ b/package/lttng-libust/0001-configure.ac-add-disable-tests.patch
@@ -7,6 +7,8 @@ Add configure option to disable tests.
 Upstream is not likely to accept it, see lttng-tools package.
 
 Signed-off-by: Norbert Lange <nolange79@gmail.com>
+[Bernd: rebased for version 2.14.0]
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
 ---
  Makefile.am  | 5 ++++-
  configure.ac | 6 ++++++
@@ -16,7 +18,7 @@ diff --git a/Makefile.am b/Makefile.am
 index 9ab93ccd..8a1c1dca 100644
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -7,9 +7,12 @@ SUBDIRS = \
+@@ -9,9 +9,12 @@ SUBDIRS = \
  	src \
  	tools \
  	doc \
@@ -34,7 +36,7 @@ diff --git a/configure.ac b/configure.ac
 index b6254228..fe5f2700 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -360,6 +360,11 @@ AE_FEATURE([python-agent],[build the LTTng UST Python agent])
+@@ -371,6 +371,11 @@ AE_FEATURE([python-agent],[build the LTTng UST Python agent])
  AE_FEATURE_DEFAULT_ENABLE
  AE_FEATURE([examples],[Do not build and install examples])
  
@@ -46,13 +48,13 @@ index b6254228..fe5f2700 100644
  # Man pages
  # Enabled by default
  AE_FEATURE_DEFAULT_ENABLE
-@@ -525,6 +530,7 @@ AC_DEFINE([LTTNG_UST_CTL_LIB_SONAME_MAJOR], [ust_ctl_lib_version_current], [Majo
+@@ -565,6 +570,7 @@ AC_DEFINE([LTTNG_UST_CTL_LIB_SONAME_MAJOR], [ust_ctl_lib_version_current], [Majo
  ##                                                                          ##
  
  AM_CONDITIONAL([ENABLE_EXAMPLES], AE_IS_FEATURE_ENABLED([examples]))
 +AM_CONDITIONAL([ENABLE_TESTS], AE_IS_FEATURE_ENABLED([tests]))
  AM_CONDITIONAL([ENABLE_GEN_TP_EXAMPLES], [test "x$PYTHON" != "x"])
- AM_CONDITIONAL([ENABLE_JAVA_AGENT], AE_IS_FEATURE_ENABLED([java-agent-jul]) || AE_IS_FEATURE_ENABLED([java-agent-log4j]))
+ AM_CONDITIONAL([ENABLE_JAVA_AGENT], AE_IS_FEATURE_ENABLED([java-agent-jul]) || AE_IS_FEATURE_ENABLED([java-agent-log4j]) || AE_IS_FEATURE_ENABLED([java-agent-log4j2]))
  AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_JUL], AE_IS_FEATURE_ENABLED([java-agent-jul]))
 -- 
 2.34.1
diff --git a/package/lttng-libust/lttng-libust.hash b/package/lttng-libust/lttng-libust.hash
index 42f2b372dc..946b22d40f 100644
--- a/package/lttng-libust/lttng-libust.hash
+++ b/package/lttng-libust/lttng-libust.hash
@@ -1,9 +1,9 @@
-# From https://lttng.org/files/lttng-ust/lttng-ust-2.13.2.tar.bz2.sha256
-sha256  5667bf0269e1e62e2d9cb974c456ff86e0401bd7aa3bfc8d5fdb97233249eddc  lttng-ust-2.13.1.tar.bz2
+# From https://lttng.org/files/lttng-ust/lttng-ust-2.14.0.tar.bz2.sha256
+sha256  82cdfd304bbb2b2b7d17cc951a6756b37a9f73868ec0ba7db448a0d5ca51b763  lttng-ust-2.14.0.tar.bz2
 
 # Hash for license files
-sha256  5b52242fd2045d62dd664c8358137b46c1e08efdba674c91cbfc06585efe1ce7  LICENSE
-sha256  f206ce02ddf94d03120b58381064702729a0e6cbb03cafc84dc0e434ce5689fa  LICENSES/BSD-3-Clause
-sha256  6841c85b94f9dab319356e3aaf9e969fcedad51d3aaadf665bf86f34f4186b62  LICENSES/GPL-2.0
-sha256  d72921266bc8452a8789f8a04a82755373990d00b7e0b0f1a8edb8f854e94d1c  LICENSES/LGPL-2.1
-sha256  323c587d0ccf10e376f8bf9a7f31fb4ca6078105194b42e0b1e0ee2bc9bde71f  LICENSES/MIT
+sha256  5a93d5831e1297ab10fe643e1a631e83be392896da14ee2951285a79012df69d  LICENSES/BSD-3-Clause.txt
+sha256  aaf135472f81c5b4a0dca9367e5bb5e9750032b5bebe5442b36e4c0a47430df3  LICENSES/GPL-2.0-or-later.txt
+sha256  fa6f36630bb1e0c571d34b2bbdf188d08495c9dbf58f28cac112f303fc1f58fb  LICENSES/LGPL-2.1-or-later.txt
+sha256  b85dcd3e453d05982552c52b5fc9e0bdd6d23c6f8e844b984a88af32570b0cc0  LICENSES/MIT.txt
+sha256  4b432d14b8f0b85489a784a5ff9d0ccd8a265def548b0794e22ea5ff5e8dd910  LICENSE
diff --git a/package/lttng-libust/lttng-libust.mk b/package/lttng-libust/lttng-libust.mk
index 7ead28052e..fbd565271f 100644
--- a/package/lttng-libust/lttng-libust.mk
+++ b/package/lttng-libust/lttng-libust.mk
@@ -5,10 +5,15 @@
 ################################################################################
 
 LTTNG_LIBUST_SITE = http://lttng.org/files/lttng-ust
-LTTNG_LIBUST_VERSION = 2.13.1
+LTTNG_LIBUST_VERSION = 2.14.0
 LTTNG_LIBUST_SOURCE = lttng-ust-$(LTTNG_LIBUST_VERSION).tar.bz2
 LTTNG_LIBUST_LICENSE = LGPL-2.1, MIT (system headers), GPL-2.0 (liblttng-ust-ctl/ustctl.c used by lttng-sessiond), BSD-3-Clause (snprintf)
-LTTNG_LIBUST_LICENSE_FILES = LICENSE LICENSES/BSD-3-Clause LICENSES/GPL-2.0 LICENSES/LGPL-2.1 LICENSES/MIT
+LTTNG_LIBUST_LICENSE_FILES = \
+	LICENSES/BSD-3-Clause.txt \
+	LICENSES/GPL-2.0-or-later.txt \
+	LICENSES/LGPL-2.1-or-later.txt \
+	LICENSES/MIT.txt \
+	LICENSE
 LTTNG_LIBUST_INSTALL_STAGING = YES
 LTTNG_LIBUST_DEPENDENCIES = liburcu util-linux
 LTTNG_LIBUST_CONF_OPTS = \
@@ -21,7 +26,7 @@ LTTNG_LIBUST_AUTORECONF = YES
 LTTNG_LIBUST_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -DUATOMIC_NO_LINK_ERROR"
 
 ifeq ($(BR2_PACKAGE_PYTHON3),y)
-LTTNG_LIBUST_DEPENDENCIES += python3
+LTTNG_LIBUST_DEPENDENCIES += python3 host-python-setuptools
 LTTNG_LIBUST_CONF_OPTS += --enable-python-agent
 else
 LTTNG_LIBUST_CONF_ENV += am_cv_pathless_PYTHON="none"
-- 
2.47.3

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Re: [Buildroot] [PATCH 1/4] package/liburcu: bump version to 0.15.5

[Thomas Petazzoni via buildroot]

On Sat, 15 Nov 2025 17:48:24 +0100
Bernd Kuhls <bernd@kuhls.net> wrote:

> Changelog:
> https://git.lttng.org/?p=userspace-rcu.git;a=blob;f=ChangeLog;h=4833f6a67efb4cf0c4e56c9e4153b3ded6d89d34;hb=refs/heads/stable-0.15
> 
> Added MIT license and updated other license files and hashes due to
> upstream commits:
> https://git.lttng.org/?p=userspace-rcu.git;a=commitdiff;h=29b2b11ef53eee2848dd06fba8c49003e17c539f
> https://git.lttng.org/?p=userspace-rcu.git;a=commit;h=d001c88633f6a58e94eb73f4814976d13f61bd77
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> ---
>  package/liburcu/liburcu.hash | 12 ++++++------
>  package/liburcu/liburcu.mk   |  8 ++++++--
>  2 files changed, 12 insertions(+), 8 deletions(-)

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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Re: [Buildroot] [PATCH 2/4] package/lttng-modules: bump to version 2.14.3

[Thomas Petazzoni via buildroot]

On Sat, 15 Nov 2025 17:48:25 +0100
Bernd Kuhls <bernd@kuhls.net> wrote:

> From: Devin Steffler <devin.buildroot@gmail.com>
> 
> The current lttng-modules that buildroot uses is 2.13.10.
> That version of lttng-modules does not compile with any recent version of buildroot, including the following:
> - latest stable release: 2024.11.2
> - latest long term release: 2024.02.11
> - master branch on github

Since it affected an old Buildroot version, including our LTS branch
2025.02, a smaller option that a big version bump should have been
investigated.

And indeed, the LTTng guys did maintain their 2.13.x branch, with more
fixes, including fixes that are relevant to address issues in
2025.02.x. So I instead committed a bump to the latest 2.13.x, which
the LTS maintainers can backport to 2025.02, and then on top of that
this bump to 2.14.3.

I also rephrased the commit log which was too verbose, and used first
person sentences, which isn't really great.

Applied with those changes, thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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Re: [Buildroot] [PATCH 3/4] package/lttng-tools: bump to version 2.14.0

[Thomas Petazzoni via buildroot]

On Sat, 15 Nov 2025 17:48:26 +0100
Bernd Kuhls <bernd@kuhls.net> wrote:

> From: Devin Steffler <devin.buildroot@gmail.com>
> 
> This is the second of three patches relating to lttng-modules 2.13.10 not compiling with buildroot.
> 
> Since I am submitting a patch to bump lttng-modules to 2.13.17 and lttng-tools is a tightly related package,
> I am also submitting this patch to bump lttng-tools to 2.13.14 (the latest version at this time).
> 
> The changelog for lttng-tools 2.14.0 can be found here:
> https://git.lttng.org/?p=lttng-tools.git;a=blob;f=ChangeLog;h=fc88591423cc856360172165418e8ef7159ab24e;hb=refs/heads/stable-2.14
> 
> Signed-off-by: Devin Steffler <devin.buildroot@gmail.com>
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> [Bernd: bumped to 2.14.0, added patch 0002 to fix musl build, updated
>  link to changelog]
> ---
>  ...Remove-the-scope-resolution-operator.patch | 48 +++++++++++++++++++
>  package/lttng-tools/lttng-tools.hash          |  4 +-
>  package/lttng-tools/lttng-tools.mk            |  2 +-
>  3 files changed, 51 insertions(+), 3 deletions(-)
>  create mode 100644 package/lttng-tools/0002-Fix-eventfd.cpp-Remove-the-scope-resolution-operator.patch

Applied with a reworded commit log, thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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Re: [Buildroot] [PATCH 4/4] package/lttng-libust: bump to version 2.14.0

[Thomas Petazzoni via buildroot]

On Sat, 15 Nov 2025 17:48:27 +0100
Bernd Kuhls <bernd@kuhls.net> wrote:

> From: Devin Steffler <devin.buildroot@gmail.com>
> 
> This is the third of three patches relating to lttng-modules 2.13.10 not compiling with buildroot.
> 
> Since I am submitting a patch to bump lttng-modules to 2.13.17 and lttng-libust is a tightly related package,
> I am also submitting this patch to bump lttng-libust to 2.13.8 (the latest version at this time).
> 
> The chanagelog for lttng-libust 2.14.0 can be found here:
> https://git.lttng.org/?p=lttng-ust.git;a=blob;f=ChangeLog;h=1ddf7956cd80674f8bb0cec4b9362a9b1bf943b4;hb=refs/heads/stable-2.14
> 
> Signed-off-by: Devin Steffler <devin.buildroot@gmail.com>
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> [Bernd:
>  - bumped to 2.14.0, updated link to changelog
>  - rebased patch 0001 due to upstream commit:
>    https://git.lttng.org/?p=lttng-ust.git;a=commitdiff;h=464c475658ae29039b3b9e769b5b02195688a94a
>  - updated license files and hashes due to upstream commit:
>    https://git.lttng.org/?p=lttng-ust.git;a=commit;h=e03d7c66c57bf268b87296566a5160039f35ccfb
>  - added dependency to host-python-setuptools due to upstream commit:
>    https://git.lttng.org/?p=lttng-ust.git;a=commitdiff;h=cb80e2fb106d56b4a0ae9c0480a368572f4d0d35]
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> ---
>  .../0001-configure.ac-add-disable-tests.patch      | 10 ++++++----
>  package/lttng-libust/lttng-libust.hash             | 14 +++++++-------
>  package/lttng-libust/lttng-libust.mk               | 11 ++++++++---
>  3 files changed, 21 insertions(+), 14 deletions(-)

Applied with a reworded commit log (and line wrapped to 80 columns).
Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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