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-rw-r--r--meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/BUILD_RUNTIME_BUG_ON-vs-gcc7.patch43
-rw-r--r--meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch197
-rw-r--r--meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules_2.10.5.bb35
3 files changed, 275 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/BUILD_RUNTIME_BUG_ON-vs-gcc7.patch b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/BUILD_RUNTIME_BUG_ON-vs-gcc7.patch
new file mode 100644
index 000000000..76063607a
--- /dev/null
+++ b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/BUILD_RUNTIME_BUG_ON-vs-gcc7.patch
@@ -0,0 +1,43 @@
+From ab07574ef90fa510f293c37897d577066a88fe0d Mon Sep 17 00:00:00 2001
+From: Nathan Lynch <nathan_lynch@mentor.com>
+Date: Tue, 25 Apr 2017 16:26:57 -0500
+Subject: [PATCH] BUILD_RUNTIME_BUG_ON vs gcc7
+
+Avoid using LTTng's BUILD_RUNTIME_BUG_ON macro, as it appears to run
+into a similar problem as Linux experienced with ilog2.
+
+See:
+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=474c90156c8dcc2fa815e6716cc9394d7930cb9c
+https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72785
+
+Upstream-Status: Pending
+Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
+---
+ lib/align.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/align.h b/lib/align.h
+index 5b91ae87410b..5e134cd485fe 100644
+--- a/lib/align.h
++++ b/lib/align.h
+@@ -48,7 +48,7 @@
+ */
+ #define offset_align(align_drift, alignment) \
+ ({ \
+- BUILD_RUNTIME_BUG_ON((alignment) == 0 \
++ BUG_ON((alignment) == 0 \
+ || ((alignment) & ((alignment) - 1))); \
+ (((alignment) - (align_drift)) & ((alignment) - 1)); \
+ })
+@@ -63,7 +63,7 @@
+ */
+ #define offset_align_floor(align_drift, alignment) \
+ ({ \
+- BUILD_RUNTIME_BUG_ON((alignment) == 0 \
++ BUG_ON((alignment) == 0 \
+ || ((alignment) & ((alignment) - 1))); \
+ (((align_drift) - (alignment)) & ((alignment) - 1)); \
+ })
+--
+2.9.3
+
diff --git a/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch
new file mode 100644
index 000000000..aa165ba53
--- /dev/null
+++ b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules/Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch
@@ -0,0 +1,197 @@
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+<table summary='blob content' class='blob'>
+<tr><td class='linenumbers'><pre><a id='n1' href='#n1'>1</a>
+<a id='n2' href='#n2'>2</a>
+<a id='n3' href='#n3'>3</a>
+<a id='n4' href='#n4'>4</a>
+<a id='n5' href='#n5'>5</a>
+<a id='n6' href='#n6'>6</a>
+<a id='n7' href='#n7'>7</a>
+<a id='n8' href='#n8'>8</a>
+<a id='n9' href='#n9'>9</a>
+<a id='n10' href='#n10'>10</a>
+<a id='n11' href='#n11'>11</a>
+<a id='n12' href='#n12'>12</a>
+<a id='n13' href='#n13'>13</a>
+<a id='n14' href='#n14'>14</a>
+<a id='n15' href='#n15'>15</a>
+<a id='n16' href='#n16'>16</a>
+<a id='n17' href='#n17'>17</a>
+<a id='n18' href='#n18'>18</a>
+<a id='n19' href='#n19'>19</a>
+<a id='n20' href='#n20'>20</a>
+<a id='n21' href='#n21'>21</a>
+<a id='n22' href='#n22'>22</a>
+<a id='n23' href='#n23'>23</a>
+<a id='n24' href='#n24'>24</a>
+<a id='n25' href='#n25'>25</a>
+<a id='n26' href='#n26'>26</a>
+<a id='n27' href='#n27'>27</a>
+<a id='n28' href='#n28'>28</a>
+<a id='n29' href='#n29'>29</a>
+<a id='n30' href='#n30'>30</a>
+<a id='n31' href='#n31'>31</a>
+<a id='n32' href='#n32'>32</a>
+<a id='n33' href='#n33'>33</a>
+<a id='n34' href='#n34'>34</a>
+<a id='n35' href='#n35'>35</a>
+<a id='n36' href='#n36'>36</a>
+<a id='n37' href='#n37'>37</a>
+<a id='n38' href='#n38'>38</a>
+<a id='n39' href='#n39'>39</a>
+<a id='n40' href='#n40'>40</a>
+<a id='n41' href='#n41'>41</a>
+<a id='n42' href='#n42'>42</a>
+<a id='n43' href='#n43'>43</a>
+<a id='n44' href='#n44'>44</a>
+<a id='n45' href='#n45'>45</a>
+<a id='n46' href='#n46'>46</a>
+<a id='n47' href='#n47'>47</a>
+<a id='n48' href='#n48'>48</a>
+<a id='n49' href='#n49'>49</a>
+</pre></td>
+<td class='lines'><pre><code>From 1b0e574d680101105a6c1e8931c78824f5a97a42 Mon Sep 17 00:00:00 2001
+From: Otavio Salvador &lt;otavio@ossystems.com.br&gt;
+Date: Mon, 5 Sep 2016 17:08:56 +0000
+Subject: [PATCH] Makefile: Do not fail if CONFIG_TRACEPOINTS is not enabled
+Organization: O.S. Systems Software LTDA.
+
+The lttng-modules are being pulled by the tools-profile image feature,
+however, not every kernel has the CONFIG_TRACEPOINTS feature enabled.
+
+This change makes the build do not fail when CONFIG_TRACEPOINTS is not
+available, allowing it to be kept being pulled by default.
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Otavio Salvador &lt;otavio@ossystems.com.br&gt;
+---
+ Makefile | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 8602649..75550cc 100644
+--- a/Makefile
++++ b/Makefile
+@@ -8,10 +8,7 @@ ifneq ($(KERNELRELEASE),)
+ # and defines the modules to be built.
+
+ ifdef CONFIG_LOCALVERSION # Check if dot-config is included.
+- ifeq ($(CONFIG_TRACEPOINTS),)
+- $(error The option CONFIG_TRACEPOINTS needs to be enabled in your kernel configuration)
+- endif # CONFIG_TRACEPOINTS
+- endif # ifdef CONFIG_LOCALVERSION
++ ifneq ($(CONFIG_TRACEPOINTS),)
+
+ TOP_LTTNG_MODULES_DIR := $(shell dirname $(lastword $(MAKEFILE_LIST)))
+
+@@ -94,6 +91,10 @@ ifneq ($(KERNELRELEASE),)
+ obj-$(CONFIG_LTTNG) += lib/
+ obj-$(CONFIG_LTTNG) += tests/
+
++ else
++ $(warning The option CONFIG_TRACEPOINTS needs to be enabled in your kernel configuration)
++ endif # CONFIG_TRACEPOINTS
++ endif # ifdef CONFIG_LOCALVERSION
+ else # KERNELRELEASE
+
+ # This part of the Makefile is used when the 'make' command is runned in the
+--
+2.1.4
+
+</code></pre></td></tr></table>
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diff --git a/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules_2.10.5.bb b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules_2.10.5.bb
new file mode 100644
index 000000000..370b78aae
--- /dev/null
+++ b/meta-agl-bsp/meta-intel/recipes-kernel/lttng/lttng-modules_2.10.5.bb
@@ -0,0 +1,35 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit KERNEL MODULE"
+DESCRIPTION = "The lttng-modules 2.0 package contains the kernel tracer modules"
+LICENSE = "LGPLv2.1 & GPLv2 & MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=c4613d1f8a9587bd7b366191830364b3 \
+ file://gpl-2.0.txt;md5=751419260aa954499f7abaabaa882bbe \
+ file://lgpl-2.1.txt;md5=243b725d71bb5df4a1e5920b344b86ad \
+ "
+
+inherit module
+
+COMPATIBLE_HOST = '(x86_64|i.86|powerpc|aarch64|mips|nios2|arm).*-linux'
+
+SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \
+ file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \
+ file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \
+"
+
+SRC_URI[md5sum] = "4aaabaafd15d9455c83972e26ccfbca7"
+SRC_URI[sha256sum] = "b8dbbbee45a673c381f51b99c555e36655c3c2c7a5477aab927591cc7f003a1f"
+
+export INSTALL_MOD_DIR="kernel/lttng-modules"
+
+EXTRA_OEMAKE += "KERNELDIR='${STAGING_KERNEL_DIR}'"
+
+do_install_append() {
+ # Delete empty directories to avoid QA failures if no modules were built
+ find ${D}/${nonarch_base_libdir} -depth -type d -empty -exec rmdir {} \;
+}
+
+python do_package_prepend() {
+ if not os.path.exists(os.path.join(d.getVar('D'), d.getVar('nonarch_base_libdir')[1:], 'modules')):
+ bb.warn("%s: no modules were created; this may be due to CONFIG_TRACEPOINTS not being enabled in your kernel." % d.getVar('PN'))
+}
+