* gdb.base/a1-selftest.exp (test_with_self), gdb.base/interrupt.exp:

Call stty to set interrupt character.

gdb/testsuite/ChangeLog

@@ -1,5 +1,8 @@
 Thu Jan 26 19:20:34 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
+	* gdb.base/a1-selftest.exp (test_with_self), gdb.base/interrupt.exp:
+	Call stty to set interrupt character.
+
 	* gdb.disasm/hppa.mt (hppa), gdb.stabs/hppa.mt (weird.o): Check
 	for HP assembler versus GNU assembler based on actual behavior of
 	$(CC), rather than assuming that $(AS) is always the GNU assembler.

gdb/testsuite/gdb.base/a1-selftest.exp

@@ -384,7 +384,11 @@ proc test_with_self {} {
 	    }
 	}
     }
-    
+
+    # We'll need this when we send a ^C to GDB    
+    gdb_test "shell stty intr ^C" "" \
+	"set interrupt character in test_with_self"
+
     # start the "xgdb" process
     send "continue\n"
     expect {

gdb/testsuite/gdb.base/interrupt.exp

@@ -0,0 +1,114 @@
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set binfile $objdir/$subdir/interrupt
+
+if ![file exists $binfile] then {
+    perror "$binfile does not exist."
+    return 0
+} else {
+    gdb_reinitialize_dir $srcdir/$subdir
+    gdb_load $binfile
+    gdb_test "shell stty intr ^C" "" \
+	"set interrupt character in interrupt.exp"
+    if [runto main] then {
+	send "continue\n"
+	expect {
+	    -re "\r\ntalk to me baby\r\n$" {}
+	    timeout { fail "run (timeout)" }
+	    eof { fail "run (eof)" }
+	}
+	# This should appear twice, once for the echo and once for the
+	# program's output.  Under dejagnu (but not interactively) for
+	# SunOS4, it only appears once.  Don't worry about it, I imagine
+	# dejagnu has just done something to the tty modes.
+	send "a\n"
+	expect {
+	    -re "^a\r\n(|a\r\n)$" {}
+	    timeout { fail "echo a (timeout)" }
+	    eof { fail "echo a (eof)" }
+	}
+	# Wait until the program is in the read system call again.
+	exec sleep 2
+
+	send "\003"
+	expect {
+	    -re "Program received signal SIGINT.*$prompt $" {
+		pass "send control C"
+	    }
+	    -re ".*$prompt $" { fail "send control C" }
+	    timeout { fail "send control C (timeout)" }
+	    eof { fail "send control C (eof)" }
+	}
+
+	send "p func1 ()\n"
+	expect {
+	    -re " = 4.*$prompt $" { pass "call function when asleep" }
+	    -re "$prompt $" { fail "call function when asleep (wrong output)" }
+	    timeout {
+
+		# This fail probably happens whenever we use /proc (we
+		# don't use PRSABORT), but apparently also happens on
+		# other machines as well.
+
+		setup_xfail "sparc-*-solaris2*"
+		setup_xfail "mips-*-ultrix*"
+		setup_xfail "hppa*-*-*"
+		setup_xfail "i386*-*-bsd*"
+		setup_xfail "*-*-sysv4*"
+		setup_xfail "vax-*-*"
+		setup_xfail "alpha-*-*"
+		setup_xfail "*-*-irix*"
+		fail "call function when asleep (stays asleep)"
+		# Send a newline to wake it up
+		send "\n"
+		gdb_test "" " = 4" "call function after waking it"
+	    }
+	    eof { fail "call function when asleep (eof)" }
+	}
+
+	# Now try calling the function again.
+	gdb_test "p func1 ()" " = 4" "call function a second time"
+
+	# And the program should still be doing the same thing.
+	# The optional trailing \r\n is in case we sent a newline above
+	# to wake the program, in which case the program now sends it
+	# back.  We check for it either here or in the next expect
+	# command, because which one it ends up in is timing dependent.
+	send "continue\n"
+	# For some reason, i386-*-sysv4 gdb fails to issue the Continuing
+	# message, but otherwise appears normal (FIXME).
+	expect {
+	    -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" }
+	    -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" }
+	    -re "$prompt $" { fail "continue" }
+	    timeout { fail "continue" }
+	    eof { fail "continue" }
+	}
+
+	send "data\n"
+	# The optional leading \r\n is in case we sent a newline above
+	# to wake the program, in which case the program now sends it
+	# back.
+	expect {
+	    -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" }
+	    timeout { fail "echo data (timeout)" }
+	    eof { fail "echo data (eof)" }
+	}
+
+	send "\004"
+	expect {
+	    -re "end of file.*Program exited normally.*$prompt $" {
+		pass "send end of file"
+	    }
+	    -re "$prompt $" { fail "send end of file" }
+	    timeout { fail "send end of file (timeout)" }
+	    eof { fail "send end of file (eof)" }
+	}
+    }
+}
+return 0