X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=README;h=52aebd8940c7cf01770f949beb944f2e63b54a1a;hb=3077257a98b1ad40591797d51f68f94d24099875;hp=8193c6603837940ffc2cade120ef4dc867b638fe;hpb=a025b017d398818300ad45c92284116d64c56fc1;p=lttng-ust.git

diff --git a/README b/README
index 8193c660..52aebd89 100644
--- a/README
+++ b/README
@@ -113,6 +113,10 @@ ENVIRONMENT VARIABLES:
     recommended for applications with time constraints on the process
     startup time.
 
+  - The compilation flag "-DLTTNG_UST_DEBUG_VALGRIND" should be enabled
+    at build time to allow liblttng-ust to be used with valgrind
+    (side-effect: disables per-cpu buffering).
+
 
 TRACE VIEWER: