e22f8b7c8c
Switch the license of all .f and .f90 files to GPLv3.
Switch the license of all .s and .S files to GPLv3.
221 lines
8.1 KiB
Text
221 lines
8.1 KiB
Text
# Copyright 1997, 1999, 2004, 2005, 2007 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# Test that things still (sort of) work when compiled without -g.
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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set testfile nodebug
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set srcfile $srcdir/$subdir/$testfile.c
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set binfile $objdir/$subdir/$testfile
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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if [test_compiler_info "xlc-*"] {
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# By default, IBM'x xlc compiler doesn't add static variables into the symtab.
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# Use "-qstatsym" to do so.
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set exec_opts additional_flags=-qstatsym
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} else {
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set exec_opts ""
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}
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if { [gdb_compile $srcfile $binfile executable $exec_opts] != "" } {
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untested "Couldn't compile $srcfile."
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return -1
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load $binfile
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if [runto inner] then {
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# Expect to find global/local symbols in each of text/data/bss.
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# The exact format for some of this output is not necessarily
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# ideal, particularly interpreting "p top" requires a fair bit of
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# savvy about gdb's workings and the meaning of the "{}"
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# construct. So the details maybe could be tweaked. But the
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# basic purpose should be maintained, which is (a) users should be
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# able to interact with these variables with some care (they have
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# to know how to interpret them according to their real type,
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# since gdb doesn't know the type), but (b) users should be able
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# to detect that gdb does not know the type, rather than just
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# being told they are ints or functions returning int like old
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# versions of gdb used to do.
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# On alpha (and other ecoff systems) the native compilers put
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# out debugging info for non-aggregate return values of functions
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# even without -g, which should be accepted.
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# Irix5, even though it is ELF, counts as "ecoff" because it
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# encapsulates ecoff debugging info in a .mdebug section.
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# Irix6 gcc emits no debug info at all for static functions and
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# variables, so all tests involving statics fail.
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if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
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gdb_test "p top" \
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"\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <top(\\(int\\)|)>"
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if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
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gdb_test "whatis top" \
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"(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
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if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix6*" }
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gdb_test "ptype top" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
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if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" }
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setup_xfail "mips-sgi-irix6*"
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gdb_test "p middle" \
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"\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <middle(\\(int\\)|)>"
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if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" }
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setup_xfail "mips-sgi-irix6*"
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gdb_test "whatis middle" \
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"(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
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setup_xfail "mips-sgi-irix6*"
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gdb_test "ptype middle" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
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gdb_test "p dataglobal" "= 3"
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gdb_test "whatis dataglobal" \
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"<(data variable|variable), no debug info>|int"
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gdb_test "ptype dataglobal" "<(data variable|variable), no debug info>|int"
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# The only symbol xcoff puts out for statics is for the TOC entry.
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# Possible, but hairy, for gdb to deal. Right now it doesn't, it
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# doesn't know the variables exist at all.
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "p datalocal" "= 4"
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "whatis datalocal" "<(data variable|variable), no debug info>"
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "ptype datalocal" "<(data variable|variable), no debug info>"
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gdb_test "p bssglobal" "= 0"
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gdb_test "whatis bssglobal" "<(data variable|variable), no debug info>|int"
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gdb_test "ptype bssglobal" "<(data variable|variable), no debug info>|int"
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "p bsslocal" "= 0"
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "whatis bsslocal" "<(data variable|variable), no debug info>"
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setup_xfail "rs6000*-*-aix*"
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setup_xfail "powerpc*-*-aix*"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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} else {
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setup_xfail "hppa*-*-hpux*"
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}
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gdb_test "ptype bsslocal" "<(data variable|variable), no debug info>"
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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}
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gdb_test "backtrace 10" "#0.*inner.*#1.*middle.*#2.*top.*#3.*main.*" \
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"backtrace from inner in nodebug.exp"
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# Or if that doesn't work, at least hope for the external symbols
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# Commented out because if we aren't going to xfail the above test
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# ever, why bother with a weaker test?
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#gdb_test "backtrace 10" "#0.*inner.*#1.*#2.*top.*#3.*main.*" \
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# "backtrace from inner in nodebug.exp for externals"
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# This test is not as obscure as it might look. `p getenv ("TERM")'
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# is a real-world example, at least on many systems.
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if { ! [test_compiler_info "gcc-*"]} {
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setup_xfail "mips-sgi-irix6*"
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}
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if [target_info exists gdb,cannot_call_functions] {
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setup_xfail "*-*-*" 2416
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fail "p/c array_index(\"abcdef\",2)"
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} else {
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#
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# On HP-UX, a support function (__d_plt_call) necessary to
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# implement an inferior call is normally only available when
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# the inferior was compiled with -g. Thus, we expect this
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# testpoint to fail on HP-UX.
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if { [istarget "hppa*-hpux*"] } {
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send_gdb "p/c array_index(\"abcdef\",2)\n"
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gdb_expect {
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-re ".*Suggest linking executable with -g.*$gdb_prompt $" { pass "p/c array_index(\"abcdef\",2)" }
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-re ".*Cannot find __wdb_call_dummy in.*end.o.*" { pass "p/c array_index(\"abcdef\",2)" }
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-re ".*99 'c'.*" { pass "p/c array_index(\"abcdef\",2)" }
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timeout { fail "(timeout) p/c array_index" }
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}
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} else {
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# We need to up this because this can be really slow on some boards.
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# (malloc() is called as part of the test).
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set timeout 60;
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gdb_test {p/c array_index("abcdef",2)} " = 99 'c'"
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}
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}
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# Now, try that we can give names of file-local symbols which happen
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# to be unique, and have it still work
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if [test_compiler_info "gcc-*"] {
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setup_xfail "mips-sgi-irix6*"
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}
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if [runto middle] then {
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gdb_test "backtrace 10" "#0.*middle.*#1.*top.*#2.*main.*" \
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"backtrace from middle in nodebug.exp"
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}
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}
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