gcc/contrib/reghunt
Janis Johnson e57feaea9f Add files to the new contrib/reghunt directory:
2003-03-27  Janis Johnson  <janis187@us.ibm.com>

	* README: New file.
	* reg_search: New file.
	* reg_periodic: New file.
	* reg_test_template: New file.

From-SVN: r64929
2003-03-27 18:57:42 +00:00
..
ChangeLog Add files to the new contrib/reghunt directory: 2003-03-27 18:57:42 +00:00
README Add files to the new contrib/reghunt directory: 2003-03-27 18:57:42 +00:00
reg_periodic Add files to the new contrib/reghunt directory: 2003-03-27 18:57:42 +00:00
reg_search Add files to the new contrib/reghunt directory: 2003-03-27 18:57:42 +00:00
reg_test_template Add files to the new contrib/reghunt directory: 2003-03-27 18:57:42 +00:00

This directory contains scripts that are used for identifying the
patch that introduced a regression.  General information about such
searches is covered in http://gcc.gnu.org/bugs/reghunt.html.

  reg_search searches for a small time interval within a range of
  dates in which results for a test changed, using a binary search.
  The functionality for getting sources, building the component to
  test, and running the test are in other scripts that are run from
  here.

  reg_periodic invokes separate tools (the same scripts invoked by
  reg_search) over a range of dates at specified intervals.

  reg_test_template shows the format for the script that runs a test
  and determines whether to continue the search with a later or
  earlier date.