diff options
Diffstat (limited to 'gdb/testsuite/lib/gdb.exp')
| -rw-r--r-- | gdb/testsuite/lib/gdb.exp | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp index 5e3331ad645..6c9948f81d5 100644 --- a/gdb/testsuite/lib/gdb.exp +++ b/gdb/testsuite/lib/gdb.exp @@ -3806,11 +3806,8 @@ proc gdb_get_line_number { text { file "" } } { return $found } -# gdb_continue_to_end: -# The case where the target uses stubs has to be handled specially. If a -# stub is used, we set a breakpoint at exit because we cannot rely on -# exit() behavior of a remote target. -# +# Continue the program until it ends. +# # MSSG is the error message that gets printed. If not given, a # default is used. # COMMAND is the command to invoke. If not given, "continue" is @@ -3833,7 +3830,19 @@ proc gdb_continue_to_end {{mssg ""} {command continue} {allow_extra 0}} { } else { set extra "" } - if $use_gdb_stub { + + # By default, we don't rely on exit() behavior of remote stubs -- + # it's common for exit() to be implemented as a simple infinite + # loop, or a forced crash/reset. For native targets, by default, we + # assume process exit is reported as such. If a non-reliable target + # is used, we set a breakpoint at exit, and continue to that. + if { [target_info exists exit_is_reliable] } { + set exit_is_reliable [target_info exit_is_reliable] + } else { + set exit_is_reliable [expr ! $use_gdb_stub] + } + + if { ! $exit_is_reliable } { if {![gdb_breakpoint "exit"]} { return 0 } |