Fix: man: you can't link a lib with a static lib

[lttng-ust.git] / doc / man / lttng-ust.3

diff --git a/doc/man/lttng-ust.3 b/doc/man/lttng-ust.3
index 2fb287ac5a62beb9cd02bf475c8e2cc9b44be452..3560c5d19a0522820be2983d00a958fddee353f4 100644 (file)
--- a/doc/man/lttng-ust.3
+++ b/doc/man/lttng-ust.3
@@ -268,17 +268,13 @@ There are 2 ways to compile the Tracepoint Provider with the
 application: either statically or dynamically. Please follow
 carefully:
 
-  1.1) Compile the Tracepoint provider with the application, either
-       directly or through a static library (.a):
-    - Into exactly one object of your application: define
+  1) Compile the Tracepoint Provider with the application, either
+     directly or through a static library (.a):
+    - Into exactly one object of your application, define
       "TRACEPOINT_DEFINE" and include the tracepoint provider.
     - Use "\-I." for the compilation unit containing the tracepoint
-      provider include (e.g. tp.c).
-    - Link application with "\-ldl".
-    - If building the provider directly into the application,
-      link the application with "\-llttng-ust".
-    - If building a static library for the provider, link the static
-      library with "\-llttng-ust".
+      provider include (e.g., tp.c).
+    - Link the application with "\-llttng-ust" and "\-ldl".
     - Include the tracepoint provider header into all C files using
       the provider.
     - Examples:
@@ -366,9 +362,13 @@ Pthread identifier. Can be used on architectures where pthread_t maps
 nicely to an unsigned long type.
 .PP
 
-.SH "BASE ADDRESS STATEDUMP"
+.SH "BASE ADDRESS STATEDUMP (Experimental feature)"
 
 .PP
+Warning: This is an experimental feature known to cause deadlocks when the
+traced application uses fork, clone or daemon. Only use it for debugging and
+testing.  Do NOT use it in production.
+
 If an application that uses liblttng-ust.so becomes part of a session,
 information about its currently loaded shared objects will be traced to the
 session at session-enable time. To record this information, the following event
@@ -405,8 +405,8 @@ specified in milliseconds. The value 0 means "don't wait". The value
 recommended for applications with time constraints on the process
 startup time.
 .PP
-.IP "LTTNG_UST_WITHOUT_BADDR_STATEDUMP"
-Prevent liblttng-ust to perform a base-address statedump on session-enable.
+.IP "LTTNG_UST_WITH_EXPERIMENTAL_BADDR_STATEDUMP"
+Experimentally allow liblttng-ust to perform a base-address statedump on session-enable.
 .PP
 
 .SH "SEE ALSO"