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From 13e2e4092c886409a9006f0321a1431b9c6a33d3 Mon Sep 17 00:00:00 2001
From: Pino Toscano <toscano.pino@tiscali.it>
Date: Sun, 18 Apr 2021 10:29:59 +0200
Subject: [PATCH] Export YAML::detail::node::m_amount
The internal header node/detail/node.h is included by public headers;
YAML::detail::node is implemented in the header itself, and thus it gets
inlined... except for its static m_amount class member, which is
instantiated in the library only. Right now all the symbols of yaml-cpp
are exported (nothing is hidden), so the linker will find node::m_amount
in the yaml-cpp library.
As solution/workaround, explicitly export YAML::detail::node::m_amount.
---
src/node_data.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/node_data.cpp b/src/node_data.cpp
index da2aefce9..8f5422ae6 100644
--- a/src/node_data.cpp
+++ b/src/node_data.cpp
@@ -13,7 +13,7 @@
namespace YAML {
namespace detail {
-std::atomic<size_t> node::m_amount{0};
+YAML_CPP_API std::atomic<size_t> node::m_amount{0};
const std::string& node_data::empty_scalar() {
static const std::string svalue;
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