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lttng-modules: fix build failure on genericarm64

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Workaround to unblock genericarm64 builds.
Upstream is working on a better fix
https://bugs.lttng.org/issues/1426

Fixes: https://bugzilla.yoctoproject.org/show_bug.cgi?id=15840

(From OE-Core rev: c57a903b9ac6d3015195a59829c223917e9c41f8)

Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mikko Rapeli 2025-04-28 15:32:43 +03:00 committed by Richard Purdie
parent ab02b5226b
commit 1ebcf9f258
2 changed files with 36 additions and 0 deletions
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35
meta/recipes-kernel/lttng/lttng-modules/0001-lttng-modules-fix-sigaction-build-without-CONFIG_COM.patch Normal file
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@ -0,0 +1,35 @@
From 0e2095bcc50e7a07d3478f8d3c0ae5ad46575594 Mon Sep 17 00:00:00 2001
From: Mikko Rapeli <mikko.rapeli@linaro.org>
Date: Mon, 28 Apr 2025 12:07:24 +0000
Subject: [PATCH] lttng-modules: fix sigaction build without
CONFIG_COMPAT_OLD_SIGACTION
Workaround build failure when CONFIG_COMPAT_OLD_SIGACTION is not enabled
in kernel config.
Upstream-Status: Submitted [https://bugs.lttng.org/issues/1426]
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
---
.../instrumentation/syscalls/headers/arm-32-syscalls_pointers.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/instrumentation/syscalls/headers/arm-32-syscalls_pointers.h b/include/instrumentation/syscalls/headers/arm-32-syscalls_pointers.h
index 5f4ca5b..1514cae 100644
--- a/include/instrumentation/syscalls/headers/arm-32-syscalls_pointers.h
+++ b/include/instrumentation/syscalls/headers/arm-32-syscalls_pointers.h
@@ -1890,9 +1890,11 @@ TRACE_SYSCALL_TABLE(chroot, chroot, 61, 1)
#ifndef OVERRIDE_TABLE_32_ustat
TRACE_SYSCALL_TABLE(ustat, ustat, 62, 2)
#endif
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
#ifndef OVERRIDE_TABLE_32_sigaction
TRACE_SYSCALL_TABLE(sigaction, sigaction, 67, 3)
#endif
+#endif /* CONFIG_COMPAT_OLD_SIGACTION */
#ifndef OVERRIDE_TABLE_32_sigpending
TRACE_SYSCALL_TABLE(sigpending, sigpending, 73, 1)
#endif
--
2.49.0

1
meta/recipes-kernel/lttng/lttng-modules_2.13.18.bb
View File

@ -10,6 +10,7 @@ inherit module
include lttng-platforms.inc
SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \
file://0001-lttng-modules-fix-sigaction-build-without-CONFIG_COM.patch \
"
# Use :append here so that the patch is applied also when using devupstream