From 119d7478d1a7d59a0fa5a02690b2555ac2c3ed89 Mon Sep 17 00:00:00 2001 From: Nathan Sidwell Date: Mon, 21 Dec 2020 05:38:34 -0800 Subject: [PATCH] libcody: to_string is not always available [PR 98412] to_string is not always available, so don't use it. libcody/ * buffer.cc (MessageBuffer::AppendInteger): Workaround to_string's non-ubiquity. --- libcody/buffer.cc | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/libcody/buffer.cc b/libcody/buffer.cc index 3256c37399b..85c066fef71 100644 --- a/libcody/buffer.cc +++ b/libcody/buffer.cc @@ -146,7 +146,13 @@ void MessageBuffer::Append (char c) void MessageBuffer::AppendInteger (unsigned u) { - std::string v (std::to_string (u)); + // Sigh, even though std::to_string is C++11, we support building on + // gcc 4.8, which is a C++11 compiler lacking std::to_string. so + // have something horrible. + std::string v (20, 0); + size_t len = snprintf (const_cast (v.data ()), v.size (), "%u", u); + v.erase (len); + AppendWord (v); } -- 2.30.2