223 lines
8.2 KiB
Plaintext
223 lines
8.2 KiB
Plaintext
# Copyright 1997, 1999, 2004, 2005 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
|
|
|
|
# Test that things still (sort of) work when compiled without -g.
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
set prms_id 0
|
|
set bug_id 0
|
|
|
|
set testfile nodebug
|
|
set srcfile $srcdir/$subdir/$testfile.c
|
|
set binfile $objdir/$subdir/$testfile
|
|
|
|
if [get_compiler_info ${binfile}] {
|
|
return -1;
|
|
}
|
|
|
|
if [test_compiler_info "xlc-*"] {
|
|
# By default, IBM'x xlc compiler doesn't add static variables into the symtab.
|
|
# Use "-qstatsym" to do so.
|
|
set exec_opts additional_flags=-qstatsym
|
|
} else {
|
|
set exec_opts ""
|
|
}
|
|
|
|
if { [gdb_compile $srcfile $binfile executable $exec_opts] != "" } {
|
|
untested "Couldn't compile $srcfile."
|
|
return -1
|
|
}
|
|
|
|
# Start with a fresh gdb.
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load $binfile
|
|
|
|
if [runto inner] then {
|
|
|
|
# Expect to find global/local symbols in each of text/data/bss.
|
|
|
|
# The exact format for some of this output is not necessarily
|
|
# ideal, particularly interpreting "p top" requires a fair bit of
|
|
# savvy about gdb's workings and the meaning of the "{}"
|
|
# construct. So the details maybe could be tweaked. But the
|
|
# basic purpose should be maintained, which is (a) users should be
|
|
# able to interact with these variables with some care (they have
|
|
# to know how to interpret them according to their real type,
|
|
# since gdb doesn't know the type), but (b) users should be able
|
|
# to detect that gdb does not know the type, rather than just
|
|
# being told they are ints or functions returning int like old
|
|
# versions of gdb used to do.
|
|
|
|
# On alpha (and other ecoff systems) the native compilers put
|
|
# out debugging info for non-aggregate return values of functions
|
|
# even without -g, which should be accepted.
|
|
# Irix5, even though it is ELF, counts as "ecoff" because it
|
|
# encapsulates ecoff debugging info in a .mdebug section.
|
|
# Irix6 gcc emits no debug info at all for static functions and
|
|
# variables, so all tests involving statics fail.
|
|
|
|
if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
|
|
gdb_test "p top" \
|
|
"\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <top(\\(int\\)|)>"
|
|
if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
|
|
gdb_test "whatis top" \
|
|
"(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
|
|
if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix6*" }
|
|
gdb_test "ptype top" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
|
|
|
|
if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" }
|
|
setup_xfail "mips-sgi-irix6*"
|
|
gdb_test "p middle" \
|
|
"\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <middle(\\(int\\)|)>"
|
|
if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" }
|
|
setup_xfail "mips-sgi-irix6*"
|
|
gdb_test "whatis middle" \
|
|
"(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
|
|
setup_xfail "mips-sgi-irix6*"
|
|
gdb_test "ptype middle" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
|
|
|
|
gdb_test "p dataglobal" "= 3"
|
|
gdb_test "whatis dataglobal" \
|
|
"<(data variable|variable), no debug info>|int"
|
|
gdb_test "ptype dataglobal" "<(data variable|variable), no debug info>|int"
|
|
|
|
# The only symbol xcoff puts out for statics is for the TOC entry.
|
|
# Possible, but hairy, for gdb to deal. Right now it doesn't, it
|
|
# doesn't know the variables exist at all.
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
|
|
gdb_test "p datalocal" "= 4"
|
|
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
|
|
gdb_test "whatis datalocal" "<(data variable|variable), no debug info>"
|
|
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
|
|
gdb_test "ptype datalocal" "<(data variable|variable), no debug info>"
|
|
gdb_test "p bssglobal" "= 0"
|
|
gdb_test "whatis bssglobal" "<(data variable|variable), no debug info>|int"
|
|
gdb_test "ptype bssglobal" "<(data variable|variable), no debug info>|int"
|
|
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
|
|
gdb_test "p bsslocal" "= 0"
|
|
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
|
|
gdb_test "whatis bsslocal" "<(data variable|variable), no debug info>"
|
|
|
|
setup_xfail "rs6000*-*-aix*"
|
|
setup_xfail "powerpc*-*-aix*"
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
} else {
|
|
setup_xfail "hppa*-*-hpux*"
|
|
}
|
|
gdb_test "ptype bsslocal" "<(data variable|variable), no debug info>"
|
|
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
}
|
|
|
|
gdb_test "backtrace 10" "#0.*inner.*#1.*middle.*#2.*top.*#3.*main.*" \
|
|
"backtrace from inner in nodebug.exp"
|
|
# Or if that doesn't work, at least hope for the external symbols
|
|
# Commented out because if we aren't going to xfail the above test
|
|
# ever, why bother with a weaker test?
|
|
#gdb_test "backtrace 10" "#0.*inner.*#1.*#2.*top.*#3.*main.*" \
|
|
# "backtrace from inner in nodebug.exp for externals"
|
|
|
|
# This test is not as obscure as it might look. `p getenv ("TERM")'
|
|
# is a real-world example, at least on many systems.
|
|
if { ! [test_compiler_info "gcc-*"]} {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
}
|
|
if [target_info exists gdb,cannot_call_functions] {
|
|
setup_xfail "*-*-*" 2416
|
|
fail "p/c array_index(\"abcdef\",2)"
|
|
} else {
|
|
#
|
|
# On HP-UX, a support function (__d_plt_call) necessary to
|
|
# implement an inferior call is normally only available when
|
|
# the inferior was compiled with -g. Thus, we expect this
|
|
# testpoint to fail on HP-UX.
|
|
if { [istarget "hppa*-hpux*"] } {
|
|
send_gdb "p/c array_index(\"abcdef\",2)\n"
|
|
gdb_expect {
|
|
-re ".*Suggest linking executable with -g.*$gdb_prompt $" { pass "p/c array_index(\"abcdef\",2)" }
|
|
-re ".*Cannot find __wdb_call_dummy in.*end.o.*" { pass "p/c array_index(\"abcdef\",2)" }
|
|
-re ".*99 'c'.*" { pass "p/c array_index(\"abcdef\",2)" }
|
|
timeout { fail "(timeout) p/c array_index" }
|
|
}
|
|
} else {
|
|
# We need to up this because this can be really slow on some boards.
|
|
# (malloc() is called as part of the test).
|
|
set timeout 60;
|
|
gdb_test {p/c array_index("abcdef",2)} " = 99 'c'"
|
|
}
|
|
}
|
|
|
|
# Now, try that we can give names of file-local symbols which happen
|
|
# to be unique, and have it still work
|
|
if [test_compiler_info "gcc-*"] {
|
|
setup_xfail "mips-sgi-irix6*"
|
|
}
|
|
if [runto middle] then {
|
|
gdb_test "backtrace 10" "#0.*middle.*#1.*top.*#2.*main.*" \
|
|
"backtrace from middle in nodebug.exp"
|
|
}
|
|
}
|