Don't let .gdb_history file cause failures

I had a .gdb_history file in my testsuite directory in the build tree,
and this provoked a failure in gdbhistsize-history.exp.  It seems
simple to prevent this file from causing a failure.
This commit is contained in:
Tom Tromey
2023-01-19 11:19:32 -07:00
parent 49c1de0e72
commit 300fa060ab

View File

@ -35,6 +35,10 @@ proc test_histsize_history_setting { histsize size { env_var "GDBHISTSIZE" } } {
unset -nocomplain env(GDBHISTFILE)
unset -nocomplain env(GDBHISTSIZE)
# Ensure we don't accidentally pick up a .gdb_history from the
# testsuite directory.
set env(GDBHISTFILE) [standard_output_file .gdb_history]
set env($env_var) $histsize
with_test_prefix "histsize=$histsize" {