-# Copyright (C) 1996 Free Software Foundation, Inc.
+# Copyright 1996, 1997, 1999 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
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
set prms_id 0
set bug_id 0
-set prototypes 0
+set prototypes 1
set testfile "structs"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
# build the first test case
-execute_anywhere "rm -f ${binfile}.ci"
-execute_anywhere "echo set prototypes 1 > ${binfile}.ci"
-if { [compile "-g ${srcdir}/${subdir}/${srcfile} -o ${binfile} "] != "" } {
- execute_anywhere "rm -f ${binfile}.ci"
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
# built the second test case since we can't use prototypes
warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES"
- execute_anywhere "echo set prototypes 0 > ${binfile}.ci"
- if { [compile "-g -DNO_PROTOTYPES ${srcdir}/${subdir}/${srcfile} -o ${binfile} "] != "" } {
- perror "Couldn't compile ${testfile}.c"
- return -1
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DNO_PROTOTYPES}] != "" } {
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
+ set prototypes 0
}
# Create and source the file that provides information about the compiler
# used to compile the test case.
-if { [compile "-E ${srcdir}/${subdir}/compiler.c >> ${binfile}.ci"] != "" } {
- perror "Couldn't make ${binfile}.ci"
- return -1
+if [get_compiler_info ${binfile}] {
+ return -1;
}
-source ${binfile}.ci
-# The a29k can't call functions, so don't even bother with this test.
-if [istarget "a29k-*-udi"] then {
- setup_xfail "a29k-*-udi" 2416
- fail "a29k-*-udi can not call functions"
+
+# Some targets can't call functions, so don't even bother with this
+# test.
+if [target_info exists gdb,cannot_call_functions] {
+ setup_xfail "*-*-*" 2416
+ fail "This target can not call functions"
continue
}
-# The h8300 simulator can't call functions, so don't even bother with this test.
-if [istarget "h8300*-*-*"] then {
- setup_xfail "h8300*-*-*"
- fail "h8300*-*-* simulator can not call functions"
- continue
+
+# Call FUNC with no arguments, and expect to see the regexp RESULT in
+# the output. If we get back the error message "Function return value
+# unknown", call that an unsupported test; on some architectures, it's
+# impossible to find structs returned by value reliably.
+proc call_struct_func { func result } {
+ global gdb_prompt
+
+ set command "p ${func}()"
+ send_gdb "${command}\n"
+ gdb_expect {
+ -re "$result\[\r\n\]+$gdb_prompt $" {
+ pass "$command"
+ }
+ -re "Function return value unknown.\[\r\n\]+$gdb_prompt $" {
+ unsupported "$command"
+ }
+ -re "$gdb_prompt $" {
+ fail "$command"
+ }
+ timeout {
+ fail "$command (timeout)"
+ }
+ }
}
# FIXME: Before calling this proc, we should probably verify that
proc do_function_calls {} {
global prototypes
global gcc_compiled
- global prompt
+ global gdb_prompt
# First, call the "fun" functions and examine the value they return.
- gdb_test "p fun1()" " = {a = 49 '1'}"
- gdb_test "p fun2()" " = {a = 97 'a', b = 98 'b'}"
- gdb_test "p fun3()" " = {a = 65 'A', b = 66 'B', c = 67 'C'}"
- gdb_test "p fun4()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}"
- setup_xfail "hppa*-*-hpux9*"
- gdb_test "p fun5()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}"
- setup_xfail "hppa*-*-hpux9*"
- gdb_test "p fun6()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}"
- setup_xfail "hppa*-*-hpux9*"
- gdb_test "p fun7()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}"
- setup_xfail "hppa*-*-hpux9*"
- gdb_test "p fun8()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}"
- gdb_test "p fun9()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}"
- gdb_test "p fun10()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}"
- gdb_test "p fun11()" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}"
- gdb_test "p fun12()" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}"
- gdb_test "p fun16()" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}"
+ call_struct_func "fun1" " = {a = 49 '1'}"
+ call_struct_func "fun2" " = {a = 97 'a', b = 98 'b'}"
+ call_struct_func "fun3" " = {a = 65 'A', b = 66 'B', c = 67 'C'}"
+ call_struct_func "fun4" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}"
+ call_struct_func "fun5" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}"
+ call_struct_func "fun6" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}"
+ call_struct_func "fun7" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}"
+ call_struct_func "fun8" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}"
+ call_struct_func "fun9" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}"
+ call_struct_func "fun10" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}"
+ call_struct_func "fun11" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}"
+ call_struct_func "fun12" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}"
+ call_struct_func "fun16" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}"
# Now call the Fun functions to set the L* variables. This
# tests that gdb properly passes structures to functions.
gdb_test "p L2" " = {a = 97 'a', b = 98 'b'}"
gdb_test "p L3" " = {a = 65 'A', b = 66 'B', c = 67 'C'}"
gdb_test "p L4" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}"
- if {$gcc_compiled} then {
- setup_xfail "hppa*-*-*"
- }
gdb_test "p L5" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}"
- if {$gcc_compiled} then {
- setup_xfail "hppa*-*-*"
- }
gdb_test "p L6" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}"
- if {$gcc_compiled} then {
- setup_xfail "hppa*-*-*"
- }
gdb_test "p L7" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}"
gdb_test "p L8" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}"
gdb_test "p L9" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}"
}
# Start with a fresh gdb.
-gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-send "set print sevenbit-strings\n" ; expect -re "$prompt $"
-send "set print address off\n" ; expect -re "$prompt $"
-send "set width 0\n" ; expect -re "$prompt $"
+gdb_test "set print sevenbit-strings" ""
+gdb_test "set print address off" ""
+gdb_test "set width 0" ""
+
+if [target_info exists gdb,cannot_call_functions] {
+ setup_xfail "*-*-*" 2416
+ fail "This target can not call functions"
+ return 0
+}
-if [runto_main] then {
- do_function_calls
-} else {
- fail "C function calling tests suppressed"
+if { ![runto_main] } then {
+ gdb_suppress_tests;
}
+
+do_function_calls;
+
+gdb_stop_suppressing_tests;
+
return 0