A regression for the glx/glx-shader-sharing test was introduced between master/765ed3a6 and master/87118d84, the test result for master/87118d84 is available from <http://dev.carbon-project.org/misc/piglit/20120112git87118d84/test_glx__glxshadersharing.html>
I didn't have time to bisect this yet, but maybe you know already which commit
might be the culprit. If nobody beats me to it, I'll try to do the bisection on
Mesa: master/87118d84 (r600g)
DDX: 6.14.3 + commits from Git up until and including master/ae45d7e6
X.org: 126.96.36.1992 (1.11.3 RC 2)
Detailed test results available from:
Today's Piglit run (master/4c84819a) shows this as fixed → closing.