From d19a715ee21879e102e498b130c8402f30853806 Mon Sep 17 00:00:00 2001
From: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>
Date: Fri, 18 Mar 2022 16:57:14 +0100
Subject: [PATCH] sysota: disable shared linking
Shared linking has caused some problems on x86, where sysotactl would
crash on an apparently-stray pointer. This looks like a compiler bug.
Shared linking mode causes Go's standard library to be built into a
large .so file and all applications link to that with the dynamic
linker.
Given that sysota is the only Go application in our image and that is
has only one binary, this does not bring meaningful savings. In fact,
without shared linking, the overall image size is smaller as unused
parts of Go stdlib are removed.
Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>
---
meta-oniro-core/recipes-core/sysota/sysota_git.bb | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/meta-oniro-core/recipes-core/sysota/sysota_git.bb b/meta-oniro-core/recipes-core/sysota/sysota_git.bb
index 35e949ed..41aaae47 100644
--- a/meta-oniro-core/recipes-core/sysota/sysota_git.bb
+++ b/meta-oniro-core/recipes-core/sysota/sysota_git.bb
@@ -12,6 +12,14 @@ SRC_URI = "git://gitlab.com/zygoon/sysota.git;protocol=https;branch=main \
SRCREV = "6aec6e345e7c7f6d94932acbebeada32fde33162"
S = "${WORKDIR}/git"
+# Disable linking to shared Go stdlib.
+# This fixes a crash when using Go 1.17 on x86.
+# https://gitlab.eclipse.org/eclipse/oniro-core/sysota/-/issues/7
+GO_DYNLINK:x86 = ""
+GO_DYNLINK:x86-64 = ""
+GO_DYNLINK:arm = ""
+GO_DYNLINK:aarch64 = ""
+
# This package is built with go-mod as well as with make.
#
# The go-mod build is done in the ${B} directory but is not sufficient for
--
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