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# Copyright (C) 1997, 1998 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
# (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
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
# are we on a target board
if ![isnative] then {
return
}
# This test is presently only valid on HP-UX, since it requires
# that we use HP-UX-specific compiler & linker options to build
# the testcase.
# Actually this test works on solaris, and linux too.
if {! ([istarget "hppa*-*-*hpux*"]
|| [istarget "sparc-sun-solaris*"]
|| [istarget " *-*-linux-gnu"]) } {
return
}
set libfile "solib"
set testfile "so-impl-ld"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if [get_compiler_info ${binfile}] {
return -1
}
# Build the shared libraries this test case needs.
#
#cd ${subdir}
#remote_exec build "$CC -g +z -c ${libfile}1.c -o ${libfile}1.o"
if {$gcc_compiled == 0} {
if [istarget "hppa*-hp-hpux*"] then {
set additional_flags "additional_flags=+z"
} else {
# don't know that the compiler is, hope for the best...
set additional_flags ""
}
} else {
set additional_flags "additional_flags=-fpic"
}
if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${libfile}1.o" object [list debug $additional_flags]] != ""} {
perror "Couldn't compile ${libfile}1.c"
return -1
}
if [istarget "hppa*-hp-hpux*"] then {
remote_exec build "ld -b ${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl"
} else {
set additional_flags "additional_flags=-shared"
gdb_compile "${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]
}
# Build the test case
#remote_exec build "$CC -Aa -g ${srcfile} ${libfile}1.sl -o ${binfile}"
if {$hp_cc_compiler} {
set additional_flags "additional_flags=-Ae"
} else {
set additional_flags ""
}
if {[gdb_compile "${srcdir}/${subdir}/${srcfile} ${objdir}/${subdir}/${libfile}1.sl" "${binfile}" executable [list debug $additional_flags]] != ""} {
perror "Couldn't build ${binfile}"
return -1
}
#cd ..
# Start with a fresh gdb
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# This program implicitly loads SOM shared libraries.
#
if ![runto_main] then { fail "implicit solibs tests suppressed" }
# Verify that we can step over the first shlib call.
#
send_gdb "next\n"
gdb_expect {
-re "21\[ \t\]*result = solib_main .result.*$gdb_prompt $"\
{pass "step over solib call"}
-re "$gdb_prompt $"\
{fail "step over solib call"}
timeout {fail "(timeout) step over solib call"}
}
# Verify that we can step into the second shlib call.
#
send_gdb "step\n"
gdb_expect {
-re "solib_main .arg=10000. at.*${libfile}1.c:17.*$gdb_prompt $"\
{pass "step into solib call"}
-re "$gdb_prompt $"\
{fail "step into solib call"}
timeout {fail "(timeout) step into solib call"}
}
# Verify that we can step within the shlib call.
#
send_gdb "next\n"
gdb_expect {
-re "18\[ \t\]*\}.*$gdb_prompt $"\
{pass "step in solib call"}
-re "$gdb_prompt $"\
{fail "step in solib call"}
timeout {fail "(timeout) step in solib call"}
}
# Verify that we can step out of the shlib call, and back out into
# the caller.
#
send_gdb "next\n"
gdb_expect {
-re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {
# we haven't left the callee yet, so do another next
send_gdb "next\n"
gdb_expect {
-re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
{pass "step out of solib call"}
-re "$gdb_prompt $"\
{fail "step out of solib call"}
timeout {fail "(timeout) step out of solib call"}
}
}
-re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
{pass "step out of solib call"}
-re "$gdb_prompt $"\
{fail "step out of solib call"}
timeout {fail "(timeout) step out of solib call"}
}
gdb_exit
return 0
|
