1This directory contains scripts that are used by the regression 2tester, <http://gcc.gnu.org/regtest/> 3 4The primary script is 'btest-gcc.sh'. This is the script that is run 5to actually test the compiler. 6 7'objs-gcc.sh' takes a combined tree and builds (but does not test) the 8tools required for 'btest-gcc.sh'. It is run periodically to update 9the tools. This script is followed by running 'btest-gcc.sh' using 10the newly-build tools to check that they will not cause regressions. 11 12'site.exp' is what $DEJAGNU points to when the regression tester runs 13these scripts. 14 15'GCC_Regression_Tester.wdgt' is a Dashboard widget that displays the 16current state of the tester using Javascript. You can use it without 17needing Dashboard by pointing your web browser at 18'GCC_Regression_Tester.wdgt/widget.html', if your browser supports 19and permits it. 20 21Note that any changes made here need to be approved by the regression 22tester's maintainer (see MAINTAINERS). The changes will be used on 23the tester's next run, so `experimental' changes are very strongly 24discouraged :-). 25