Procedure dg-test in DejaGnu's dg.exp defines two local variables dg-extra-tool-flags and tool_flags. The GCC testsuite support accesses both of these (using upvar) for several of its local test directives that determine whether to skip or xfail a test based partly on the flags that will be used to compile that test.
The GCC testsuite support can eventually be cleaner if DejaGnu makes those values available to its users, either by making the variables global (with a better name for tool_flags) or providing functions to return the values. Please do so. _______________________________________________ DejaGnu mailing list DejaGnu@gnu.org http://lists.gnu.org/mailman/listinfo/dejagnu
