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lttng-tools: Remove the scope resolution operator

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Remove the scope resolution operator :: to fix the below build failure.
 | ../../../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;
 |       |

(From OE-Core rev: 607b27a42a53377e9d4cc6fa1abe335dde5c770b)

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mingli Yu
2025-07-24 17:28:14 +08:00
committed by Richard Purdie
parent 4fd63f7ec3
commit c251eba521
2 changed files with 42 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-kernel/lttng/lttng-tools/0001-eventfd.cpp-Remove-the-scope-resolution-operator.patch
+41
View File
@@ -0,0 +1,41 @@
From da83d31a8dd555c28eb27bd7a7d3c53b51d5f276 Mon Sep 17 00:00:00 2001
From: Mingli Yu <mingli.yu@windriver.com>
Date: Sun, 20 Jul 2025 16:37:57 +0800
Subject: [PATCH] eventfd.cpp: Remove the scope resolution operator
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;
| | ^~~~~~~~~~~~~
Upstream-Status: Pending [The message to lttng-dev awaits moderator approval]
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
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 fe5b549..3379b0b 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);
--
2.34.1
meta/recipes-kernel/lttng/lttng-tools_2.14.0.bb
+1
View File
@@ -50,6 +50,7 @@ SRC_URI = "https://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \
file://lttng-sessiond.service \
file://disable-tests.patch \
file://0001-gen-ust-events-constructor-change-rpath-to-libdir-li.patch \
file://0001-eventfd.cpp-Remove-the-scope-resolution-operator.patch \
"
SRC_URI[sha256sum] = "d8c39c26cec13b7bd82551cd52a22efc358b888e36ebcf9c1b60ef1c3a3c2fd3"