-# Copyright (C) 1998 Free Software Foundation, Inc.
+# Copyright 1998-2024 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 2 of the License, or
+# 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, write to the Free Software
-# 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
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
# corresponding source file: call_return_struct.c
+# Some targets can't do function calls, so don't even bother with this
+# test.
+require {!target_info exists gdb,cannot_call_functions}
-if $tracelevel then {
- strace $tracelevel
-}
+standard_testfile .c
-set prms_id 0
-set bug_id 0
+set flags {}
+lappend flags debug
+lappend flags nowarnings
+lappend_include_file flags $srcdir/lib/unbuffer_output.c
-set testfile "call-rt-st"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $flags] != "" } {
+ untested "failed to compile"
+ return -1
+}
+set allow_float_test [allow_float_test]
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
- }
-
+# Start with a fresh gdb.
+clean_restart ${binfile}
+gdb_test_no_output "set print sevenbit-strings"
+gdb_test_no_output "set print address off"
+gdb_test_no_output "set width 0"
-# Create and source the file that provides information about the compiler
-# used to compile the test case.
-if [get_compiler_info ${binfile}] {
- return -1;
+if {![runto_main]} {
+ return
}
-# The a29k 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
-}
-# Set the current language to C. This counts as a test. If it
-# fails, then we skip the other tests.
+set stop_line [gdb_get_line_number "-break1-"]
+gdb_test "break loop_count" \
+ "Breakpoint.* file .*call-rt-st.c, line $stop_line\\." \
+ "breakpoint loop_count"
-proc set_lang_c {} {
- global gdb_prompt
+gdb_test "continue" \
+ "Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:$stop_line\[ \t\r\n\]+$stop_line\[\t \]+for \\(index=0; index.4; index..\\);.*" \
+ "continue to loop_count"
- send_gdb "set language c\n"
- gdb_expect {
- -re ".*$gdb_prompt $" {}
- timeout { fail "set language c (timeout)" ; return 0; }
+gdb_test_multiple "finish" "finish out from loop count" {
+ -re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:$stop_line\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:${decimal}\[ \t\r\n\]+${decimal}\[\t \]+return 0;.*-finish1-.*$gdb_prompt $" {
+ pass "finish out from loop_count (finish1)"
}
-
- send_gdb "show language\n"
- gdb_expect {
- -re ".* source language is \"c\".*$gdb_prompt $" {
- pass "set language to \"c\""
- return 1
- }
- -re ".*$gdb_prompt $" {
- fail "setting language to \"c\""
- return 0
- }
- timeout {
- fail "can't show language (timeout)"
- return 0
- }
+ -re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:$stop_line\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:${decimal}\[ \t\r\n\]+${decimal}\[\t \]+loop_count.*-finish2-.*$gdb_prompt $" {
+ pass "finish out from loop_count (line 775)"
}
}
+# Ask GDB to print the value of EXPR, 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 print_struct_call { expr inf_result gdb_result } {
+ global gdb_prompt
+ global inferior_spawn_id gdb_spawn_id
+
+ set inferior_matched 0
+ set gdb_matched 0
+
+ set command "print $expr"
+ gdb_test_multiple "${command}" "${command}" {
+ -i $inferior_spawn_id
+ -re "$inf_result" {
+ set inferior_matched 1
+ if {!$gdb_matched} {
+ exp_continue
+ }
+ }
+ -i $gdb_spawn_id
+ -re "$gdb_result\r\n$gdb_prompt $" {
+ set gdb_matched 1
+ if {!$inferior_matched} {
+ exp_continue
+ }
+ }
+ -re "Function return value unknown.\[\r\n\]+$gdb_prompt $" {
+ unsupported "$command"
+ return
+ }
+ }
-source ${binfile}.ci
-
-
-# Start with a fresh gdb.
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $"
-send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $"
-send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $"
-
-
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
+ verbose -log "inferior_matched=$inferior_matched, gdb_matched=$gdb_matched"
+ gdb_assert {$inferior_matched && $gdb_matched} $command
}
-gdb_test "break loop_count" \
- "Breakpoint.* file .*call-rt-st.c, line 106\\." \
- "breakpoint loop_count"
-
-
-send_gdb "continue\n"
-gdb_expect {
- -re "Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:106\[ \t\r\n\]+106\[\t \]+for \\(index=0; index.4; index..\\);\[\r\n \]+$gdb_prompt $" {
- pass "continue to loop_count"}
- -re ".*$gdb_prompt $" { fail "continue to loop_count"}
- timeout { fail "(timeout) continue to loop_count"}
+if ![gdb_skip_stdio_test "print print_struct_rep(*struct1)"] {
+ print_struct_call "print_struct_rep(*struct1)" \
+ ".*Contents of struct1:\[ \t\n\r\]+22\[ \t\]+0\[ \t\n\r\]+" \
+ ".\[0-9\]+ = \\{value = 5, head = 0\\}"
}
-send_gdb "finish\n"
-gdb_expect {
- -re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:106\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:514\[ \t\r\n\]+514\[\t \]+return 0;.*$gdb_prompt $" {
- pass "finish out from loop_count"}
- -re ".*$gdb_prompt $" { fail "finish out from loop_count"}
- timeout { fail "(timeout)finish out from loop_count"}
+if ![gdb_skip_stdio_test "print print_one_large_struct(...)"] {
+ print_struct_call "print_one_large_struct(*list1)" \
+ ".*\[ \t\]+4\[ \t\]+1\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{next_index = \\{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\}, values = \\{4, 6, 8, 10, 12, 14, 16, 18, 20, 22\\}, head = 0\\}"
}
+if {$allow_float_test && \
+ ![gdb_skip_stdio_test "print print_one_double(*d1)"] } {
+ print_struct_call "print_one_double(*d1)" \
+ ".*Contents of one_double_t:\[ \r\n\]+1\\.111110\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{double1 = 1\\.111\[0-9\]*\\}"
+}
-send_gdb "print print_struct_rep(*struct1)\n"
-gdb_expect {
- -re ".*Contents of struct1:\[ \t\n\r\]+22\[ \t\]+0\[ \t\n\r\]+.\[0-9\]+ = \{value = 5, head = 0\}.*$gdb_prompt $" {
- pass "print print_struct_rep(*struct1, *struct2, *struct3)"
- }
- -re ".*$gdb_prompt $" { fail "print print_struct_rep(*struct1, *struct2, *struct3)" }
- timeout { fail "(timeout) print_struct_rep(*struct1, *struct2, *struct3)" }
- }
-
-send_gdb "print print_one_large_struct(*list1)\n"
-gdb_expect {
- -re ".*\[ \t\]+4\[ \t\]+1\[ \r\n\]+.\[0-9\]+ = \{next_index = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}, values = \{4, 6, 8, 10, 12, 14, 16, 18, 20, 22\}, head = 0\}.*$gdb_prompt $" {
- pass "print print_one_large_struct(*list1)"
- }
- -re ".*$gdb_prompt $" { fail "print print_one_large_struct(*list1)" }
- timeout { fail "(timeout) print_one_large_struct(*list1)" }
- }
-
-send_gdb "print print_one_double(*d1)\n"
-gdb_expect {
- -re ".*Contents of one_double_t:\[ \r\n\]+1\\.111110\[ \r\n\]+.\[0-9\]+ = \{double1 = 1\\.11111\}.*$gdb_prompt $" {
- pass "print print_one_double(*d1)"
- }
- -re ".*$gdb_prompt $" { fail "print print_one_double(*d1)" }
- timeout { fail "(timeout) print_one_double(*d1)" }
- }
-
-
-
-send_gdb "print print_two_floats(*f3)\n"
-gdb_expect {
- -re ".*Contents of two_floats_t:\[ \r\n\]+-2\\.345000\[ \t]+1\\.000000\[ \r\n\]+.\[0-9\]+ = \{float1 = -2\\.34500003, float2 = 1\}.*$gdb_prompt $" {
- pass "print print_two_floats(*f3)"
- }
- -re ".*$gdb_prompt $" { fail "print print_two_floats(*f3)" }
- timeout { fail "(timeout) print_two_floats(*f3)" }
- }
-
-send_gdb "print print_bit_flags(*flags)\n"
-gdb_expect {
- -re ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\}\[ \r\n\]+$gdb_prompt $" {
- pass "print print_bit_flags(*flags)"
- }
- -re ".*$gdb_prompt $" { fail "print print_bit_flags(*flags)" }
- timeout { fail "(timeout) print_bit_flags(*flags)" }
- }
-
-send_gdb "print print_bit_flags_combo(*flags_combo)\n"
-gdb_expect {
- -re ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+ch1: y\[ \t\]+ch2: n\[ \r\n\]+.\[0-9\]+ = \{alpha = 1, beta = 0, ch1 = 121 'y', gamma = 1, delta = 0, ch2 = 110 'n', epsilon = 1, omega = 0\}\[ \r\n\]+$gdb_prompt $" {
- pass "print print_bit_flags_combo(*flags_combo)"
- }
- -re ".*$gdb_prompt $" { fail "print print_bit_flags_combo(*flags_combo)" }
- timeout { fail "(timeout) print_bit_flags_combo(*flags_combo)" }
- }
-
-send_gdb "print print_three_chars(*three_char)\n"
-gdb_expect {
- -re ".*Contents of three_char_t:\[ \r\n\]+x\[ \t\]+y\[ \t\]+z\[ \r\n\]+.\[0-9\]+ = \{ch1 = 120 'x', ch2 = 121 'y', ch3 = 122 'z'\}\[ \r\n\]+$gdb_prompt $" {
- pass "print print_three_chars(*three_char)"
- }
- -re ".*$gdb_prompt $" { fail "print print_three_chars(*three_char)" }
- timeout { fail "(timeout) print_three_chars(*three_char)" }
- }
-
-send_gdb "print print_five_chars(*five_char)\n"
-gdb_expect {
- -re ".*Contents of five_char_t:\[ \r\n\]+h\[ \t\]+e\[ \t\]+l\[ \t\]+l\[ \t\]+o\[ \r\n\]+.\[0-9\]+ = \{ch1 = 104 'h', ch2 = 101 'e', ch3 = 108 'l', ch4 = 108 'l', ch5 = 111 'o'\}\[ \r\n\]+$gdb_prompt $" {
- pass "print print_five_chars(*five_char)"
- }
- -re ".*$gdb_prompt $" { fail "print print_five_chars(*five_char)" }
- timeout { fail "(timeout) print_five_chars(*five_char)" }
- }
-
-send_gdb "print print_int_char_combo(*int_char_combo)\n"
-gdb_expect {
- -re ".*Contents of int_char_combo_t:\[ \r\n\]+13\[ \t\]+!\[ \r\n\]+.\[0-9\]+ = \{int1 = 13, ch1 = 33 '!'\}\[ \r\n\]+$gdb_prompt $" {
- pass "print print_int_char_combo(*int_char_combo)"
- }
- -re ".*$gdb_prompt $" { fail "print print_int_char_combo(*int_char_combo)" }
- timeout { fail "(timeout) print_int_char_combo(*int_char_combo)" }
- }
-
-return
-
-
-
-
-
-
-
-
+if {$allow_float_test && \
+ ![gdb_skip_stdio_test "print print_two_floats(*f3)"] } {
+ print_struct_call "print_two_floats(*f3)" \
+ ".*Contents of two_floats_t:\[ \r\n\]+-2\\.345000\[ \t]+1\\.000000\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{float1 = -2\\.34500003, float2 = 1\\}"
+}
+if ![gdb_skip_stdio_test "print print_bit_flags_char(*cflags)"] {
+ print_struct_call "print_bit_flags_char(*cflags)" \
+ ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{alpha = 1 '\\\\001', beta = 0 '\\\\000', gamma = 1 '\\\\001', delta = 0 '\\\\000', epsilon = 1 '\\\\001', omega = 0 '\\\\000'\\}"
+}
+if ![gdb_skip_stdio_test "print print_bit_flags_short(*sflags)"] {
+ print_struct_call "print_bit_flags_short(*sflags)" \
+ ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
+}
+if ![gdb_skip_stdio_test "print print_bit_flags(*flags)"] {
+ print_struct_call "print_bit_flags(*flags)" \
+ ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
+}
+if ![gdb_skip_stdio_test "print print_bit_flags_combo(*flags_combo)"] {
+ print_struct_call "print_bit_flags_combo(*flags_combo)" \
+ ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+ch1: y\[ \t\]+ch2: n\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{alpha = 1, beta = 0, ch1 = 121 'y', gamma = 1, delta = 0, ch2 = 110 'n', epsilon = 1, omega = 0\\}"
+}
+if ![gdb_skip_stdio_test "print print_three_chars(*three_chars)"] {
+ print_struct_call "print_three_chars(*three_char)" \
+ ".*Contents of three_char_t:\[ \r\n\]+x\[ \t\]+y\[ \t\]+z\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{ch1 = 120 'x', ch2 = 121 'y', ch3 = 122 'z'\\}"
+}
+if ![gdb_skip_stdio_test "print print_five_chars(*five_chars)"] {
+ print_struct_call "print_five_chars(*five_char)" \
+ ".*Contents of five_char_t:\[ \r\n\]+h\[ \t\]+e\[ \t\]+l\[ \t\]+l\[ \t\]+o\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{ch1 = 104 'h', ch2 = 101 'e', ch3 = 108 'l', ch4 = 108 'l', ch5 = 111 'o'\\}"
+}
+if ![gdb_skip_stdio_test "print print_int_char_combo(*int_char_combo)"] {
+ print_struct_call "print_int_char_combo(*int_char_combo)" \
+ ".*Contents of int_char_combo_t:\[ \r\n\]+13\[ \t\]+!\[ \r\n\]+" \
+ ".\[0-9\]+ = \\{int1 = 13, ch1 = 33 '!'\\}"
+}
projects / thirdparty / binutils-gdb.git / blobdiff