From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Wed, 18 Jan 2012 16:15:30 +0000 (+0000)
Subject: Document out to trace applications inside gdb.
X-Git-Url: https://git.cworth.org/git?a=commitdiff_plain;ds=sidebyside;h=c5b4a945d280cd22e0027f6c764b9fb47ab7412e;hp=93911de1f9909f1c9c8e10a8745c66fa6c27cc63;p=apitrace

Document out to trace applications inside gdb.

When developing.
---

diff --git a/README.markdown b/README.markdown
index 7ca0df7..0a1bceb 100644
--- a/README.markdown
+++ b/README.markdown
@@ -96,6 +96,10 @@ to trace by using `glxtrace.so` as an ordinary `libGL.so` and injecting into
 See the `ld.so` man page for more information about `LD_PRELOAD` and
 `LD_LIBRARY_PATH` environment flags.
 
+To trace the application inside gdb, invoke gdb as:
+
+    gdb --ex 'set exec-wrapper env LD_PRELOAD=/path/to/glxtrace.so' --args /path/to/application
+
 ### Mac OS X ###
 
 Run the application you want to trace as