#include <common/macros.hpp>
-#include <string>
#include <cxxabi.h>
+#include <string>
DIAGNOSTIC_PUSH
DIAGNOSTIC_IGNORE_SUGGEST_ATTRIBUTE_FORMAT
#include <vendor/fmt/core.h>
DIAGNOSTIC_POP
+/*
+ * Due to a bug in g++ < 7.1, this specialization must be enclosed in the fmt namespace,
+ * see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480.
+ */
+namespace fmt {
template <>
-struct fmt::formatter<std::type_info> : fmt::formatter<std::string> {
- template <typename FormatCtx>
- typename FormatCtx::iterator format(const std::type_info& type_info, FormatCtx& ctx)
+struct formatter<std::type_info> : formatter<std::string> {
+ template <typename FormatContextType>
+ typename FormatContextType::iterator format(const std::type_info& type_info,
+ FormatContextType& ctx)
{
int status;
- auto demangled_name = abi::__cxa_demangle(type_info.name(), nullptr, 0, &status);
- auto it = status == 0 ? fmt::formatter<std::string>::format(demangled_name, ctx) :
- fmt::formatter<std::string>::format(type_info.name(), ctx);
+ auto demangled_name =
+ abi::__cxa_demangle(type_info.name(), nullptr, nullptr, &status);
+ auto it = status == 0 ? formatter<std::string>::format(demangled_name, ctx) :
+ formatter<std::string>::format(type_info.name(), ctx);
free(demangled_name);
return it;
}
};
+} /* namespace fmt */
#endif /* LTTNG_FORMAT_H */