diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/crossload.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/crossload.exp | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/crossload.exp b/gdb/testsuite/gdb.base/crossload.exp new file mode 100644 index 00000000000..26bb7a1b0b2 --- /dev/null +++ b/gdb/testsuite/gdb.base/crossload.exp @@ -0,0 +1,380 @@ +# Copyright (C) 1992, 1997 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 + +# This file was written by Fred Fish. (fnf@cygnus.com) +# Rob Savoye changed it to use gdb_test (rob@cygnus.com) + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +# FIXME: The configure.in for this test should look for --with-targets +# and deal accordingly. Until that has been done, skip the whole thing. +# With a minimal bfd (the default), few if any of these tests work. + +verbose "FIXME: all the crossload tests ignored" +return + +foreach i "m68k-elf m68k-aout m68k-aout2 mips-ecoff i486-elf sparc-aout i860-elf sparc-elf" { + remote_exec build "cd ${objdir}/${subdir} ; uudecode ${srcdir}/${subdir}/$i.u " +} + +# FIXME: These tests don't work for the i960, because +# bfd/config/i960-bout.mt sets SELECT_VECS. I could use setup_xfail +# for each test, but rebooting the board between each one takes a long +# time so I'm just punting the whole file. +if [istarget "i960-*-*"] then { + if $verbose>1 then { + warning "FIXME: crossload test case doesn't run on the i960." + } + continue +} + +# FIXME: These tests don't work for the a29k, because SELECT_VECS is +# used when compiling bfd. It would be nice if there were some better +# way of detecting this case. +if [istarget "a29k-*-*"] then { + if $verbose>1 then { + warning "FIXME: crossload test case doesn't run on the a29k." + } + continue +} + +# Test if gdb can automatically determine the bfd format of an +# executable and read it's symbols. + +proc bfddefault {} { + global GDB + global GDBFLAGS + global gdb_prompt + global objdir + global subdir + global binfile + global bfdformat + global file_loaded + + gdb_unload + set file_loaded 0 + send_gdb "file $objdir/$subdir/$binfile\n" + gdb_expect { + -re "A program is being debugged already. Kill it.*y or n." { + send_gdb "y\n" + exp_continue + } + -re "Reading symbols from $objdir/$subdir/$binfile\[.\]+done\..*$gdb_prompt $" { + pass "$binfile ($bfdformat) auto format" + } + -re "Reading symbols from $objdir/$subdir/$binfile\[.\]+.no debugging symbols found.\[.\]+done\..*$gdb_prompt $" { + pass "$binfile ($bfdformat) auto format (but no symbols found)" + } + -re "File format not recognized.*$gdb_prompt $" { + fail "$binfile ($bfdformat) auto format (format not recognized)" + return + } + -re "File format is ambiguous.*$gdb_prompt $" { + fail "$binfile ($bfdformat) auto format (format is ambiguous)" + return + } + -re "$gdb_prompt $" { + fail "$binfile ($bfdformat) auto format" + return + } + timeout { + fail "(timeout) $binfile ($bfdformat) auto format" + return + } + } + + if [gdb_test "info target" ".*file type $bfdformat" ""]==0 then { + set file_loaded 1 + } else { + fail "$binfile ($bfdformat) wrong format found" + } +} + +# Test if gdb can read symbols from an executable when the bfd format +# is explicitly set via the environment variable GNUTARGET. + +proc bfdexplicit {} { + global GDB + global GDBFLAGS + global gdb_prompt + global subdir + global objdir + global det_file + global binfile + global bfdformat + global file_loaded + + gdb_unload + set file_loaded 0 + + # Once GDB 4.10 (the last to lack `set gnutarget') is forgotten, + # change this to use set gnutarget. + if [gdb_test "set env GNUTARGET=$bfdformat" "" ""]!=0 then { + fail "setting GNUTARGET=$bfdformat in environment" + return + } + + send_gdb "file $objdir/$subdir/$binfile\n" + gdb_expect { + -re "A program is being debugged already. Kill it.*y or n." { + send_gdb "y\n" + exp_continue + } + -re "Reading symbols from $objdir/$subdir/$binfile\[.\]+done\..*$gdb_prompt $" { + pass "$binfile ($bfdformat) explicit format" + } + -re "Invalid target.*$gdb_prompt $" { + fail "$binfile ($bfdformat) explicit format (invalid target)" + return + } + -re "$gdb_prompt $" { + fail "$binfile ($bfdformat) explicit format" + return + } + timeout { + fail "(timeout) $binfile ($bfdformat) explicit format" + return + } + } + + set file_loaded 1 +} + +proc test_ptype_functions {} { + global gdb_prompt + global binfile + global bfdformat + global det_file + send_gdb "ptype main\n" + gdb_expect { + -re "type = int \[)(\]+\r\n$gdb_prompt $" {} + timeout { fail "(timeout) $binfile ($bfdformat) function main" ; return } + } + + # set up a list of lists of command and patterns + set command [list { "ptype v_char_func" "type =(\ unsigned\ |\ signed\ |\ )char \[)(\]+" }\ + { "ptype v_short_func" "type = (short|short int) \[)(\]+" } \ + { "ptype v_int_func" "type = int \[)(\]+" } \ + { "ptype v_long_func" "type = (long|long int|int) \[)(\]+" } \ + { "ptype v_float_func" "type = float \[)(\]+" } \ + { "ptype v_double_func" "type = double \[)(\]+" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + fail "$binfile ($bfdformat) \"[lindex $i 0]\" function types" + return + } + } + pass "$binfile ($bfdformat) ptype function types" +} + +# Note that plain chars can be either signed or unsigned. + +proc test_ptype_plain_types {} { + global gdb_prompt + global binfile + global bfdformat + + # set up a list of lists of command and patterns + set command [list { "ptype v_char" "type =(\ unsigned\ |\ signed\ |\ )char" }\ + { "ptype v_short" "type = short" } \ + { "ptype v_int" "type = int" } \ + { "ptype v_long" "type = long" } \ + { "ptype v_float" "type = float" } \ + { "ptype v_double" "type = double" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + fail "$binfile ($bfdformat) \"[lindex $i 0]\" plain C types" + return + } + } + pass "$binfile ($bfdformat) ptype plain C types" +} + +# Note that if compiled with pre-ANSI compilers, the "signed" keywords are +# defined away and the variables default to plain types. So accept either. + +proc test_ptype_signed_types {} { + global gdb_prompt + global binfile + global bfdformat + global det_file + + # set up a list of lists of command and patterns + set command [list { "ptype v_signed_char" "type =(\ signed\ |\ )char" }\ + { "ptype v_signed_short" "type =(\ signed\ |\ )short" } \ + { "ptype v_signed_int" "type =(\ signed\ |\ )int" } \ + { "ptype v_signed_long" "type =(\ signed\ |\ )long" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + if [expr [string match "ecoff-bigmips" $bfdformat]+[string match "ptype v_signed_char" [lindex $i 0]]]==2 then { + setup_xfail "*-*-*" + } + fail "$binfile ($bfdformat) \"[lindex $i 0]\" signed C types" + return + } + } + pass "$binfile ($bfdformat) ptype signed C types" +} + +proc test_ptype_unsigned_types {} { + global gdb_prompt + global binfile + global bfdformat + global det_file + + # set up a list of lists of command and patterns + set command [list { "ptype v_unsigned_char" "type = unsigned char" }\ + { "ptype v_unsigned_short" \ + "type = (unsigned short|short unsigned int)" } \ + { "ptype v_unsigned_int" "type = unsigned int" } \ + { "ptype v_unsigned_long" \ + "type = (unsigned long|long unsigned int)" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + fail "$binfile ($bfdformat) \"[lindex $i 0]\" unsigned C types" + return + } + } + pass "$binfile ($bfdformat) ptype unsigned C types" +} + +# Note that plain chars can be either signed or unsigned. + +proc test_ptype_array_types {} { + global gdb_prompt + global binfile + global bfdformat + global det_file + + # set up a list of lists of command and patterns + set command [list { "ptype v_char_array" "type =(\ unsigned\ |\ signed\ |\ )char \\\[2\\\]" }\ + { "ptype v_short_array" \ + "type = (short|short int) \\\[2\\\]" } \ + { "ptype v_int_array" "type = int \\\[2\\\]" } \ + { "ptype v_long_array" "type = (long|long int) \\\[2\\\]" } \ + { "ptype v_float_array" "type = float \\\[2\\\]" } \ + { "ptype v_double_array" "type = double \\\[2\\\]" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + fail "$binfile ($bfdformat) \"[lindex $i 0]\" C array types" + return + } + } + pass "$binfile ($bfdformat) ptype C array types" +} + +proc test_ptype_pointer_types {} { + global gdb_prompt + global binfile + global bfdformat + global det_file + + # set up a list of lists of command and patterns + set command [list { "ptype v_char_pointer" "type =(\ unsigned\ |\ signed\ |\ )char \*" }\ + { "ptype v_short_pointer" "type = (short|short int) \*" } \ + { "ptype v_int_pointer" "type = int \*" } \ + { "ptype v_long_pointer" "type = (long|long int) \*" } \ + { "ptype v_float_pointer" "type = float \*" } \ + { "ptype v_double_pointer" "type = double \*" } ] + + foreach i $command { + if [gdb_test [lindex $i 0] [lindex $i 1] ""] then { + fail "$binfile ($bfdformat) \"[lindex $i 0]\" C pointer types" + return + } + } + pass "$binfile ($bfdformat) ptype C pointer types" +} + +proc loadandtest { args } { + global verbose + global GDB + global GDBFLAGS + global gdb_prompt + global subdir + global objdir + global binfile + global bfdformat + global file_loaded + + set binfile [ lindex $args 0 ] + set bfdformat [ lindex $args 1 ] + set fixme [ lindex $args 2 ] + + if ![file exists $objdir/$subdir/$binfile] then { + perror "$objdir/$subdir/$binfile does not exist" + return 0 + } + gdb_exit + gdb_start + if $fixme then { setup_xfail "*-*-*" } + bfddefault + if $fixme then { setup_xfail "*-*-*" } + if [string match $bfdformat "elf-big"] then { + if [string match $binfile "i860-elf"] then { + setup_xfail "*-*-*" + } + } + bfdexplicit + if $file_loaded==1 then { + test_ptype_functions + if $fixme then { setup_xfail "*-*-*" } + test_ptype_plain_types + if $fixme then { setup_xfail "*-*-*" } + test_ptype_signed_types + if $fixme then { setup_xfail "*-*-*" } + test_ptype_unsigned_types + if $fixme then { setup_xfail "*-*-*" } + test_ptype_array_types + if $fixme then { setup_xfail "*-*-*" } + test_ptype_pointer_types + } +} + +# Run tests for each of the test executables. +# If the third argument is 1, the tests will be expected to fail. +# We should extract the information about available tests and bfd formats +# from the makefile or some other control file (FIXME). + +loadandtest m68k-elf "elf32-m68k" 0 + +# I'm getting an XPASS for explicit format on this one +loadandtest m68k-aout "a.out-newsos3" 1 + +loadandtest m68k-aout2 "a.out-sunos-big" 0 +loadandtest mips-ecoff "ecoff-bigmips" 0 +loadandtest i486-elf "elf32-i386" 0 +loadandtest sparc-aout "a.out-sunos-big" 0 +loadandtest sparc-elf "elf32-sparc" 0 + +#FIXME: i860 support is unlikely to be working in the near future +# so suppress this test until it is working. -fnf +#loadandtest i860-elf "elf32-i860" 0 + +gdb_test "set gnutarget auto" "" |