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pcapplusplus: Fix build with clang-23

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Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
This commit is contained in:
Khem Raj
2026-09-08 08:23:16 -07:00
parent 09ec1df384
commit 2fe2f967f9
2 changed files with 36 additions and 1 deletions
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meta-oe/recipes-connectivity/pcapplusplus/pcapplusplus/0001-Common-declare-align-template-inline-instead-of-stat.patch
+34
View File
@@ -0,0 +1,34 @@
From fe044dbd8459924558c0965833b8f1e78c8921ea Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 8 Sep 2026 02:16:00 +0000
Subject: [PATCH] Common++: declare align() template inline instead of static
Newer clang (23+) enables -Wunused-template for namespace-scope static
function templates defined in headers, which fails the -Werror build for
every translation unit that includes GeneralUtils.h without using
align():
Common++/header/GeneralUtils.h:50:38: error: unused function template 'align' [-Werror,-Wunused-template]
Declare it inline instead; that is the correct linkage for a template
defined in a header and does not trigger the warning.
Upstream-Status: Pending
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
---
Common++/header/GeneralUtils.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Common++/header/GeneralUtils.h b/Common++/header/GeneralUtils.h
index 060acb4c..ba5428d6 100644
--- a/Common++/header/GeneralUtils.h
+++ b/Common++/header/GeneralUtils.h
@@ -47,7 +47,7 @@ namespace pcpp
/// Calculates alignment.
/// @param[in] number Given number
/// @return The aligned number
- template <int alignment> static int align(int number)
+ template <int alignment> inline int align(int number)
{
// Only works for alignment with power of 2
constexpr bool isPowerOfTwo = alignment && ((alignment & (alignment - 1)) == 0);
meta-oe/recipes-connectivity/pcapplusplus/pcapplusplus_26.07.bb
+2 -1
View File
@@ -7,7 +7,8 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=911690f51af322440237a253d695d19f"
DEPENDS = "libpcap"
SRC_URI = "git://github.com/seladb/PcapPlusPlus.git;protocol=https;branch=master;tag=v${PV}"
SRC_URI = "git://github.com/seladb/PcapPlusPlus.git;protocol=https;branch=master;tag=v${PV} \
file://0001-Common-declare-align-template-inline-instead-of-stat.patch"
SRCREV = "0dbbb9c75eb232135f13fdb794318c4da3270ebc"