From b5dd68e23111c3ca966a99118e032fc0cd817f9b Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Tue, 6 May 2008 21:37:32 +0000 Subject: [PATCH] * gdb.ada/lang_switch: New test program. * gdb.ada/lang_switch.exp: New testcase. --- gdb/testsuite/ChangeLog | 6 +++ gdb/testsuite/gdb.ada/lang_switch.exp | 56 +++++++++++++++++++++++ gdb/testsuite/gdb.ada/lang_switch/foo.c | 22 +++++++++ gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb | 34 ++++++++++++++ 4 files changed, 118 insertions(+) create mode 100644 gdb/testsuite/gdb.ada/lang_switch.exp create mode 100644 gdb/testsuite/gdb.ada/lang_switch/foo.c create mode 100644 gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 5c1c616..83acdb3 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2008-05-06 Jerome Guitton + Joel Brobecker + + * gdb.ada/lang_switch: New test program. + * gdb.ada/lang_switch.exp: New testcase. + 2008-05-05 Doug Evans * gdb.base/help.exp (disassemble): Update expected help text. diff --git a/gdb/testsuite/gdb.ada/lang_switch.exp b/gdb/testsuite/gdb.ada/lang_switch.exp new file mode 100644 index 0000000..f4ebab8 --- /dev/null +++ b/gdb/testsuite/gdb.ada/lang_switch.exp @@ -0,0 +1,56 @@ +# Copyright 2008 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +if $tracelevel then { + strace $tracelevel +} + +load_lib "ada.exp" + +set testdir "lang_switch" +set testfile "${testdir}/lang_switch" +set cfile "${testdir}/foo" +set adasrcfile ${srcdir}/${subdir}/${testfile}.adb +set csrcfile ${srcdir}/${subdir}/${cfile}.c +set cobject ${objdir}/${subdir}/${cfile}.o +set binfile ${objdir}/${subdir}/${testfile} + +file mkdir ${objdir}/${subdir}/${testdir} +gdb_compile "${csrcfile}" "${cobject}" object [list debug] +if {[gdb_compile_ada "${adasrcfile}" "${binfile}" executable [list debug]] != "" } { + return -1 +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.c] +runto "foo.c:$bp_location" + +# Make sure that the language is switched to Ada for the second frame +# by checking the string parameter. +gdb_test "bt" \ + ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=$hex\\).*" \ + "backtrace" + +# Now, make sure that the language doesn't get automatically switched +# if the current language is not "auto". +gdb_test "set lang c" +gdb_test "bt" \ + ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg={.*\\).*" \ + "backtrace" + diff --git a/gdb/testsuite/gdb.ada/lang_switch/foo.c b/gdb/testsuite/gdb.ada/lang_switch/foo.c new file mode 100644 index 0000000..b12dd43 --- /dev/null +++ b/gdb/testsuite/gdb.ada/lang_switch/foo.c @@ -0,0 +1,22 @@ +/* Copyright 2008 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int +c_procedure (char* msg) +{ + return 0; /* STOP */ +} diff --git a/gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb b/gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb new file mode 100644 index 0000000..94a01b8 --- /dev/null +++ b/gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb @@ -0,0 +1,34 @@ +-- Copyright 2008 Free Software Foundation, Inc. +-- +-- This program is free software; you can redistribute it and/or modify +-- it under the terms of the GNU General Public License as published by +-- the Free Software Foundation; either version 3 of the License, or +-- (at your option) any later version. +-- +-- This program is distributed in the hope that it will be useful, +-- but WITHOUT ANY WARRANTY; without even the implied warranty of +-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-- GNU General Public License for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with this program. If not, see . + +with System; + +procedure Lang_Switch is + pragma Linker_Options ("foo.o"); + + function C_Procedure (Msg : String) return Integer; + pragma Import(C, C_Procedure, "c_procedure"); + + procedure Ada_Procedure (Msg : String) is + C_Msg : String (1 .. 1024); + Tmp_Int : Integer; + begin + C_Msg (1 .. Msg'length + 1) := Msg & Ascii.Nul; + Tmp_Int := C_Procedure (Msg => C_Msg); + end Ada_Procedure; + +begin + Ada_Procedure ("msg"); +end Lang_Switch; -- 2.7.4