* gdb.base/a1-selftest.exp: Change "i*86-*-sysv4" xfail for

	"backtrace through signal handler" to "i*86-*-sysv4*".
	* gdb.base/signals.exp: Add xfail for "'next' behaved as
	continue" case.  Add "known SVR4 bug" to fail message.
	Add "i*86-*-bsdi2.0" xfail for "handle all print".
	Add "i*86-*-bsdi2.0" xfail for "backtrace in signals_tests_1".
	* gdb.base/ptype.exp: Add "i*86-*-sysv4*" xfail for
	"whatis unnamed typedef'd enum..." and "ptype t_char_array".
	* gdb.base/langs.exp: Add "i*86-*-sysv4*" xfail for
	"up to foo in langs.exp", "show language at foo in
	langs.exp", "up to cppsub_ in langs.exp", "show
	language at cppsub_ in langs.exp", "up to fsub in
	langs.exp", and "show language at fsub in langs.exp".
	* gdb.base/corefile.exp: Add "i*86-*-sysv4*" to xfail for
	"bactrace in corefile.exp".
	* gdb.base/callfuncs.exp: Change xfail to "i*86-*-*" for
	"call inferior function with struct - returns float" and
	"call inferior function with struct - returns double".

1 files changed, 68 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/langs.exp b/gdb/testsuite/gdb.base/langs.exp
new file mode 100644
index 0000000..94e073b
--- /dev/null
+++ b/gdb/testsuite/gdb.base/langs.exp
@@ -0,0 +1,68 @@
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set binfile $objdir/$subdir/langs
+
+if ![file exists $binfile] then {
+    perror "$binfile does not exist."
+    return 0
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load $binfile
+
+gdb_test "b langs0" {Function "langs0" not defined\.} \
+    "break on nonexistent function in langs.exp"
+
+if [runto csub] then {
+    gdb_test "show language" "currently c\".*" \
+	"show language at csub in langs.exp"
+    # On some machines, foo doesn't get demangled because the N_SOL for
+    # langs2.cxx is seen only after the function stab for foo.  So
+    # the following regexps are kludged to accept foo__Fi as well as foo,
+    # even though only the latter is correct.  I haven't tried to xfail it
+    # because it depends on details of the compiler.
+    gdb_test "bt" "#0.*csub.*#1.*(foo|foo__Fi) \\(.*#2.*cppsub_ .*#3.*fsub.*#4.*langs0__2do \\(.*#5  \[0-9a-fx\]* in main.*" "backtrace in langs.exp"
+
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "up" ".* in (foo|foo__Fi) .* at langs2\\.cxx.*return csub \\(.*" \
+	"up to foo in langs.exp"
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "show language" "currently c\\+\\+.*" \
+	"show language at foo in langs.exp"
+
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "up" ".* in cppsub_ .* at langs2\\.cxx.*return foo \\(.*" \
+	"up to cppsub_ in langs.exp"
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "show language" "currently c\\+\\+.*" \
+	"show language at cppsub_ in langs.exp"
+
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "up" ".* in fsub.* at langs1\\.f.*return \\(cppsub .*" \
+	"up to fsub in langs.exp"
+    setup_xfail "i*86-*-sysv4*"
+    gdb_test "show language" "currently fortran.*" \
+	"show language at fsub in langs.exp"
+
+    gdb_test "up" ".* in langs0__2do .* at .*langs0\\.c.*return fsub.*" \
+	"up to langs0__2do in langs.exp"
+    gdb_test "show language" "currently c\".*" \
+	"show language at langs0__2do in langs.exp"
+
+    gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \
+	"up to main in langs.exp"
+    gdb_test "show language" "currently c\".*" \
+	"show language at main in langs.exp"
+
+    gdb_test "cont" "Program exited normally\\." \
+	"continue to exit in langs.exp"
+}
+
+return 0