-# Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+# Copyright 1997-2017 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/>.
# file to test calls into shared libraries
# the source files for this test are:
#prop lib shr1.sl
#prop lib shr2.sl
-if $tracelevel then {
- strace $tracelevel
-}
-set prms_id 0
-set bug_id 0
-
-# are we on a target board?
-if ![isnative] then {
+if {[skip_shlib_tests]} {
return 0
}
-set testfile "shmain"
-set libfile "shr"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
-
-# build the first test case
-if [get_compiler_info ${binfile}] {
- return -1
-}
-
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-}
-
-
-# Build the shared libraries this test case needs.
-#
-
-if {$gcc_compiled == 0} {
- if [istarget "hppa*-hp-hpux*"] then {
- set additional_flags "additional_flags=+z"
- } else {
- # don't know what the compiler is...
- set additional_flags ""
- }
-} else {
- set additional_flags "additional_flags=-fpic"
-}
+standard_testfile shmain.c shr1.c shr2.c
+set srcfile ${srcdir}/${subdir}/${srcfile}
+set lib1src ${srcdir}/${subdir}/${srcfile2}
+set lib2src ${srcdir}/${subdir}/${srcfile3}
+set lib1 [standard_output_file shr1.sl]
+set lib2 [standard_output_file shr2.sl]
-if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${objdir}/${subdir}/${libfile}1.o" object [list debug $additional_flags]] != ""} {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-}
+set lib_opts "debug"
+set exec_opts [list debug shlib=${lib1} shlib=${lib2}]
-if {[gdb_compile "${srcdir}/${subdir}/${libfile}2.c" "${objdir}/${subdir}/${libfile}2.o" object [list debug $additional_flags]] != ""} {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+if [get_compiler_info] {
+ return -1
}
-if [istarget "hppa*-*-hpux*"] {
- remote_exec build "ld -b ${objdir}/${subdir}/${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl"
- remote_exec build "ld -b ${objdir}/${subdir}/${libfile}2.o -o ${objdir}/${subdir}/${libfile}2.sl"
-} else {
- set additional_flags "additional_flags=-shared"
- if {[gdb_compile "${objdir}/${subdir}/${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]] != ""} {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
- }
- if {[gdb_compile "${objdir}/${subdir}/${libfile}2.o" "${objdir}/${subdir}/${libfile}2.sl" executable [list debug $additional_flags]] != ""} {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
- }
-}
-if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}1.sl ${objdir}/${subdir}/${libfile}2.sl" "${binfile}" executable {debug}] != ""} {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+if { [gdb_compile_shlib ${lib1src} ${lib1} $lib_opts] != ""
+ || [gdb_compile_shlib ${lib2src} ${lib2} $lib_opts] != ""
+ || [gdb_compile ${srcfile} ${binfile} executable $exec_opts] != ""} {
+ untested "failed to compile"
+ return -1
}
-
-
# 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 $"
+clean_restart ${binfile}
+gdb_load_shlib $lib1
+gdb_load_shlib $lib2
+
+gdb_test_no_output "set print sevenbit-strings"
+gdb_test_no_output "set print address off"
+gdb_test_no_output "set width 0"
if ![runto_main] then {
#step -over
- send_gdb "next\n"
- gdb_expect {
- -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"}
- -re ".*$gdb_prompt $" { fail "next to shr1" }
- timeout { fail "next to shr1 (timeout)" }
- }
-
-
+gdb_test "next 2" "g = shr1\\(g\\);" "next to shr1"
#print g
-send_gdb "print g\n"
-gdb_expect {
- -re ".*\[0-9\]* = 1.*$gdb_prompt $" {
- pass "print g"
- }
- -re ".*$gdb_prompt $" { fail "print g" }
- timeout { fail "(timeout) print g" }
- }
-
+gdb_test "print g" "\[0-9\]* = 1" "print g"
#step -over
- if ![gdb_skip_stdio_test "next over shr1"] {
- send_gdb "next\n"
- gdb_expect {
- -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" {
- pass "next over shr1"
- }
- -re ".*$gdb_prompt $" { fail "next over shr1" }
- timeout { fail "next over shr1 (timeout)" }
- }
- } else {
- gdb_test "next" "" ""
- }
+if ![gdb_skip_stdio_test "next over shr1"] {
+ gdb_test_stdio "next" \
+ "address of sgs is $hex" \
+ "g = shr2\\(g\\);" \
+ "next over shr1"
+} else {
+ gdb_test "next" ".*" ""
+}
#print g
-send_gdb "print g\n"
-gdb_expect {
- -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
- pass "print g" }
- -re ".*$gdb_prompt $" { fail "print g" }
- timeout { fail "(timeout) print g" }
- }
+gdb_test "print g" "\[0-9\]* = 2" "print g"
#print shr1(1)
- if ![gdb_skip_stdio_test "print shr1(1)"] {
- send_gdb "print shr1(1)\n"
- gdb_expect {
- -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
- pass "print shr1(1)"
- }
- -re ".*$gdb_prompt $" { fail "print shr1(1)" }
- timeout { fail "(timeout) print shr1(1)" }
- }
- }
+if ![gdb_skip_stdio_test "print shr1(1)"] {
+ gdb_test_stdio "print shr1(1)" \
+ "address of sgs is $hex" \
+ "\[0-9\]* = 2" \
+ "print shr1(1)"
+}
#print shr1(g)
- if ![gdb_skip_stdio_test "print shr1(g)"] {
- send_gdb "print shr1(g)\n"
- gdb_expect {
- -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" {
- pass "print shr1(g)"
- }
- -re ".*$gdb_prompt $" { fail "print shr1(g)" }
- timeout { fail "(timeout) print shr1(g)" }
- }
- }
+if ![gdb_skip_stdio_test "print shr1(g)"] {
+ gdb_test_stdio "print shr1(g)" \
+ "address of sgs is $hex" \
+ "\[0-9\]* = 4" \
+ "print shr1(g)"
+}
#break shr2
#go
"breakpoint function shr2"
gdb_test "continue" \
- "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:7.*7.*return 2.x;" \
+ "Continuing\\..*Breakpoint ${decimal}, shr2 \\(.*\\) at.*shr2\\.c:${decimal}.*shr2-return \\*\\/" \
"run until breakpoint set at a function"
#print shr1(1)
if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] {
- send_gdb "print shr1(1)\n"
- gdb_expect {
- -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
- pass "print shr1(1) 2nd time"
- }
- -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" }
- timeout { fail "(timeout) print shr1(1) 2nd time" }
- }
+ gdb_test_stdio "print shr1(1)" \
+ "address of sgs is $hex" \
+ "\[0-9\]* = 2" \
+ "print shr1(1) 2nd time"
}
#print mainshr1(1)
-send_gdb "print mainshr1(1)\n"
-gdb_expect {
- -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
- pass "print mainshr1(1) from shlib func"
- }
- -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" }
- timeout { fail "(timeout) print mainshr1(1) from shlib func" }
- }
+gdb_test "print mainshr1(1)" "\[0-9\]* = 2" \
+ "print mainshr1(1) from shlib func"
#step -return
- send_gdb "step\n"
- gdb_expect {
- -re ".*\\\}.*$gdb_prompt $" { pass "step inside shr2 (shlib func)"}
- -re ".*$gdb_prompt $" { fail "step inside shr2 (shlib func)" }
- timeout { fail "step inside shr2 (shlib func) (timeout)" }
+# A step at this point will either take us entirely out of
+# the function or into the function's epilogue. The exact
+# behavior will differ depending upon upon whether or not
+# the compiler emits line number information for the epilogue.
+gdb_test_multiple "step" "step out of shr2 to main" {
+ -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" {
+ pass "step out of shr2 to main"
}
-
- send_gdb "step\n"
- gdb_expect {
- -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 to main"}
- -re ".*$gdb_prompt $" { fail "step out of shr2 to main" }
- timeout { fail "step out of shr2 to main (timeout)" }
+ -re ".*\\\}.*$gdb_prompt $" {
+ pass "step out of shr2 to main (stopped in shr2 epilogue)"
+ gdb_test "step" \
+ "main \\(\\) at.*g = mainshr1\\(g\\);" \
+ "step out of shr2 epilogue to main"
}
-
+}
+
#print mainshr1(1)
-send_gdb "print mainshr1(1)\n"
-gdb_expect {
- -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
- pass "print mainshr1(1)"
- }
- -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" }
- timeout { fail "(timeout) print mainshr1(1) from main" }
- }
+gdb_test "print mainshr1(1)" "\[0-9\]* = 2" "print mainshr1(1)"
#step
- send_gdb "step\n"
- gdb_expect {
- -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"}
- -re ".*$gdb_prompt $" { fail "step into mainshr1" }
- timeout { fail "step into mainshr1 (timeout)" }
- }
+gdb_test "step" "mainshr1 \\(g=4\\) at.*return 2.g;" \
+ "step into mainshr1"
# Start with a fresh gdb.
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 $"
+gdb_test_no_output "set print sevenbit-strings"
+gdb_test_no_output "set print address off"
+gdb_test_no_output "set width 0"
+
# PR's 16495, 18213
# test that we can re-set breakpoints in shared libraries
-gdb_test "break shr1" "Breakpoint 1.*" "set bp in shared library"
+gdb_breakpoint "shr1" "allow-pending"
-# FIXME: should not send "run" explicitly. Non-portable.
-
-gdb_test "run" "Starting program:.*Breakpoint 1,.*" \
- "run to bp in shared library"
-
-gdb_test "cont" ".*Program exited normally..*"
+set test "run to bp in shared library"
+gdb_run_cmd
+gdb_test_multiple "" $test {
+ -re "Breakpoint .,.*${gdb_prompt} " {
+ pass $test
+ }
+}
-gdb_test "run" "Starting program:.*Breakpoint 1,.*" \
- "re-run to bp in shared library (PR's 16495, 18213)"
+gdb_continue_to_end "" continue 1
-gdb_test "cont" ".*Program exited normally..*"
+set test "re-run to bp in shared library (PR's 16495, 18213)"
+gdb_run_cmd
+gdb_test_multiple "" $test {
+ -re "Breakpoint .,.*${gdb_prompt} " {
+ pass $test
+ }
+}
-return 0
+gdb_continue_to_end "" continue 1