| # Copyright 1997, 1999, 2004-2005, 2007-2012 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 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, see <http://www.gnu.org/licenses/>. |
| |
| # Test that things still (sort of) work when compiled without -g. |
| |
| |
| set testfile nodebug |
| set srcfile $srcdir/$subdir/$testfile.c |
| set binfile $objdir/$subdir/$testfile |
| |
| if [get_compiler_info] { |
| 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*"] } { |
| gdb_test_multiple "p/c array_index(\"abcdef\",2)" \ |
| "p/c array_index(\"abcdef\",2)" { |
| -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)" |
| } |
| } |
| } else { |
| # We need to up this because this can be really slow on some boards. |
| # (malloc() is called as part of the test). |
| set prev_timeout $timeout |
| set timeout 60 |
| gdb_test {p/c array_index("abcdef",2)} " = 99 'c'" |
| set timeout $prev_timeout |
| } |
| } |
| |
| # 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" |
| } |
| } |
