From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1059) id BB0D13857815; Mon, 21 Dec 2020 13:42:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BB0D13857815 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Nathan Sidwell To: gcc-cvs@gcc.gnu.org Subject: [gcc r11-6286] libcody: to_string is not always available [PR 98412] X-Act-Checkin: gcc X-Git-Author: Nathan Sidwell X-Git-Refname: refs/heads/master X-Git-Oldrev: 31705b068fa5d6cbd04aa4ac5f5275bad37d2222 X-Git-Newrev: 119d7478d1a7d59a0fa5a02690b2555ac2c3ed89 Message-Id: <20201221134223.BB0D13857815@sourceware.org> Date: Mon, 21 Dec 2020 13:42:23 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Dec 2020 13:42:23 -0000 https://gcc.gnu.org/g:119d7478d1a7d59a0fa5a02690b2555ac2c3ed89 commit r11-6286-g119d7478d1a7d59a0fa5a02690b2555ac2c3ed89 Author: Nathan Sidwell Date: Mon Dec 21 05:38:34 2020 -0800 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. Diff: --- 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); }