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jeremybenn |
# Copyright 1997, 1998, 1999, 2003, 2004, 2007, 2008
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see .
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# Written by Satish Pai 1997-07-07
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# In the spirit of constvars.exp: added volatile, const-volatile stuff.
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# This file is part of the gdb testsuite
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# Tests for:
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# volatile vars
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# pointers to volatile vars
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# const volatile vars
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# pointers to const volatile vars
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# const pointers to volatile vars
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# volatile pointers to const vars
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# const volatile pointers to const vars
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# const volatile pointers to volatile vars
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# ... etc. (you get the idea)
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# Mostly with char and unsigned char.
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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# Use the same test program constvars.c.
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set testfile "constvars"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug ] != "" } {
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untested volatile.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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get_debug_format
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# Many tests xfail with gcc 2 -gstabs+.
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# TODO: check out the hp side of this.
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proc local_compiler_xfail_check { } {
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if { [test_compiler_info gcc-2-*] } then {
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if { ![test_debug_format "HP"] \
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&& ![test_debug_format "DWARF 2"] } then {
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setup_xfail "*-*-*"
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}
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}
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global hp_cc_compiler
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if { $hp_cc_compiler } {
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setup_xfail "hppa*-*-hpux*"
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}
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}
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# A few tests still xfail with gcc 3 -gstabs+ and gcc 4 -gstabs+.
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proc local_compiler_xfail_check_2 { } {
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if { [test_compiler_info gcc-3-*] || [test_compiler_info gcc-4-*] } {
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if { [test_debug_format "stabs" ] } {
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setup_xfail "*-*-*"
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}
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}
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}
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send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
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send_gdb "cont\n"
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gdb_expect {
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-re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
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send_gdb "up\n"
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gdb_expect {
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-re ".*$gdb_prompt $" {}
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timeout { fail "up from marker1" }
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}
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}
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-re "Break.* marker1__.* \\(\\) at .*:$decimal.*$gdb_prompt $" {
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fail "continue to marker1 (demangling)"
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send_gdb "up\n"
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gdb_expect {
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-re ".*$gdb_prompt $" {}
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timeout { fail "up from marker1" }
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}
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}
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-re "$gdb_prompt $" { fail "continue to marker1" }
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timeout { fail "(timeout) continue to marker1" }
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}
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# As of Feb 1999, GCC does not issue info about volatility of vars, so
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# these tests are all expected to fail if GCC is the compiler. -sts
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local_compiler_xfail_check
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gdb_test "ptype vox" "type = volatile char.*"
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local_compiler_xfail_check
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gdb_test "ptype victuals" "type = volatile unsigned char.*"
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local_compiler_xfail_check
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gdb_test "ptype vixen" "type = volatile short.*"
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local_compiler_xfail_check
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gdb_test "ptype vitriol" "type = volatile (unsigned short|short unsigned)( int)?.*"
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local_compiler_xfail_check
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gdb_test "ptype vellum" "type = volatile long.*"
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local_compiler_xfail_check
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gdb_test "ptype valve" "type = volatile (unsigned long|long unsigned)( int)?.*"
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local_compiler_xfail_check
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gdb_test "ptype vacuity" "type = volatile float.*"
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local_compiler_xfail_check
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gdb_test "ptype vertigo" "type = volatile double.*"
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local_compiler_xfail_check
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gdb_test "ptype vampire" "type = volatile char \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype viper" "type = volatile unsigned char \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vigour" "type = volatile short( int)? \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vapour" "type = volatile (unsigned short|short unsigned)( int)? \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype ventricle" "type = volatile long( int)? \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vigintillion" "type = volatile (unsigned long|long unsigned)( int)? \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vocation" "type = volatile float \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype veracity" "type = volatile double \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vapidity" "type = volatile char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype velocity" "type = volatile unsigned char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype veneer" "type = volatile short( int)? \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype video" "type = volatile (unsigned short|short unsigned)( int) \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vacuum" "type = volatile long( int)? \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype veniality" "type = volatile (unsigned long|long unsigned)( int)? \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vitality" "type = volatile float \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype voracity" "type = volatile double \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype victor" "type = const volatile char.*"
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local_compiler_xfail_check
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gdb_test "ptype vicar" "type = const volatile unsigned char.*"
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local_compiler_xfail_check
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gdb_test "ptype victory" "type = const volatile char \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vicarage" "type = const volatile unsigned char \\*.*"
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local_compiler_xfail_check
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gdb_test "ptype vein" "type = volatile char \\* const.*"
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local_compiler_xfail_check
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gdb_test "ptype vogue" "type = volatile unsigned char \\* const.*"
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local_compiler_xfail_check
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gdb_test "ptype cavern" "type = const volatile char \\* const.*"
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local_compiler_xfail_check
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gdb_test "ptype coverlet" "type = const volatile unsigned char \\* const.*"
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local_compiler_xfail_check
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gdb_test "ptype caveat" "type = const char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype covenant" "type = const unsigned char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vizier" "type = const volatile char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vanadium" "type = const volatile unsigned char \\* volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vane" "type = char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype veldt" "type = unsigned char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype cove" "type = const char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype cavity" "type = const unsigned char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vagus" "type = volatile char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vagrancy" "type = volatile unsigned char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vagary" "type = const volatile char \\* const volatile.*"
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local_compiler_xfail_check
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gdb_test "ptype vendor" "type = const volatile unsigned char \\* const volatile.*"
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# test function parameters
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local_compiler_xfail_check
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local_compiler_xfail_check_2
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send_gdb "ptype qux2\n"
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gdb_expect {
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-re "type = int \\(volatile unsigned char, const volatile int, volatile short( int)?, volatile long( int)? \\*, float \\* volatile, const volatile signed char \\* const volatile\\).*$gdb_prompt $" {
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pass "ptype qux2"
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}
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-re ".*$gdb_prompt $" { fail "ptype qux2" }
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timeout { fail "(timeout) ptype qux2" }
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}
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