Require C++11 for building probe providers with C++ compiler

[lttng-ust.git] / README.md

diff --git a/README.md b/README.md
index fc2cc6c057bb49755079097786b64054f3998bfe..51ca20b8e6375729ba707be118781901dc9647e6 100644 (file)
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ user space tracing helpers for any application.
 Prerequisites
 -------------
 
-LTTng-UST depends on **[liburcu](http://liburcu.org/) >= 0.11** at build and
+LTTng-UST depends on **[liburcu](http://liburcu.org/) >= 0.12** at build and
 run times. It also optionally depends on libnuma.
 
 
@@ -189,7 +189,7 @@ human-readable text log.
 
 Since LTTng-UST 2.3, both tracepoints and tracepoint providers can be
 compiled in C++. To compile tracepoint probes in C++, you need
-G++ >= 4.7 or Clang.
+G++ >= 4.7 or Clang. The C++ compilers need to support C++11.
 
 
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