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Tue, 19 Apr 2022 16:10:27 -0700 (PDT) Received: from apollo.hsd1.ca.comcast.net ([2601:646:9200:a0f0::3ee6]) by smtp.gmail.com with ESMTPSA id k13-20020a056a00134d00b0050a5867dd73sm13649602pfu.157.2022.04.19.16.10.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Apr 2022 16:10:27 -0700 (PDT) From: Khem Raj To: openembedded-devel@lists.openembedded.org Cc: Khem Raj Subject: [meta-oe][PATCH 1/2] dlt-daemon: Fix build on rv32/rv64 Date: Tue, 19 Apr 2022 16:10:23 -0700 Message-Id: <20220419231024.283373-1-raj.khem@gmail.com> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 21 Apr 2022 16:46:05 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/96705 This is seen with gcc particularly Signed-off-by: Khem Raj --- ...ake-Link-with-libatomic-on-rv32-rv64.patch | 45 +++++++++++++++++++ .../dlt-daemon/dlt-daemon_2.18.8.bb | 3 ++ 2 files changed, 48 insertions(+) create mode 100644 meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-cmake-Link-with-libatomic-on-rv32-rv64.patch diff --git a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-cmake-Link-with-libatomic-on-rv32-rv64.patch b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-cmake-Link-with-libatomic-on-rv32-rv64.patch new file mode 100644 index 0000000000..7b40b7a67e --- /dev/null +++ b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-cmake-Link-with-libatomic-on-rv32-rv64.patch @@ -0,0 +1,45 @@ +From dd2d42a7f877d292f86e421dd9651f4b7c2abf18 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Tue, 19 Apr 2022 14:57:58 -0700 +Subject: [PATCH] cmake: Link with libatomic on rv32/rv64 + +Use of needs to link in libatomic on riscv +Fixes + +undefined reference to `__atomic_exchange_1' + +Upstream-Status: Pending +Signed-off-by: Khem Raj +--- + src/lib/CMakeLists.txt | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt +index 3293376..65018be 100644 +--- a/src/lib/CMakeLists.txt ++++ b/src/lib/CMakeLists.txt +@@ -37,6 +37,12 @@ else() + set(SOCKET_LIBRARY socket) + endif() + ++if(CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv32") ++ set(ATOMIC_LIBRARY atomic) ++else() ++ set(ATOMIC_LIBRARY "") ++endif() ++ + if(HAVE_FUNC_PTHREAD_SETNAME_NP) + add_definitions(-DDLT_USE_PTHREAD_SETNAME_NP) + message(STATUS "Using pthread_setname_np API to set thread name") +@@ -44,7 +50,7 @@ else() + message(STATUS "pthread_setname_np API not available on this platform") + endif() + +-target_link_libraries(dlt ${RT_LIBRARY} ${SOCKET_LIBRARY} Threads::Threads) ++target_link_libraries(dlt ${RT_LIBRARY} ${SOCKET_LIBRARY} ${ATOMIC_LIBRARY} Threads::Threads) + + target_include_directories(dlt + PUBLIC +-- +2.36.0 + diff --git a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_2.18.8.bb b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_2.18.8.bb index 014c773584..2cea50dfb0 100644 --- a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_2.18.8.bb +++ b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_2.18.8.bb @@ -17,6 +17,7 @@ DEPENDS = "zlib gzip-native json-c" SRC_URI = "git://github.com/GENIVI/${BPN}.git;protocol=https;branch=master \ file://0002-Don-t-execute-processes-as-a-specific-user.patch \ file://0004-Modify-systemd-config-directory.patch \ + file://0001-cmake-Link-with-libatomic-on-rv32-rv64.patch \ " SRCREV = "0138c00811c86eab4ff6bff3c6528163885ade19" @@ -24,6 +25,8 @@ PV .= "+2.18.9git${SRCPV}" S = "${WORKDIR}/git" +LDFLAGS:append:riscv64 = " -latomic" + PACKAGECONFIG ?= "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', ' systemd systemd-watchdog systemd-journal dlt-examples dlt-adaptor dlt-console ', '', d)} \ udp-connection dlt-system dlt-filetransfer " # dlt-dbus