# Copyright 2007, 2008 Free Software Foundation, Inc.
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# Copyright 2007, 2008 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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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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# 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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# 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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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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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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# 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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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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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 .
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# along with this program. If not, see .
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# This file is part of the gdb testsuite.
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# This file is part of the gdb testsuite.
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if $tracelevel {
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if $tracelevel {
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strace $tracelevel
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strace $tracelevel
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}
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}
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# Test that GDB can handle overlapping sizes of symbols.
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# Test that GDB can handle overlapping sizes of symbols.
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if ![istarget "i?86-*-*"] then {
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if ![istarget "i?86-*-*"] then {
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verbose "Skipping i386 unwinder tests."
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verbose "Skipping i386 unwinder tests."
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return
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return
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}
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}
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set testfile "i386-size-overlap"
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set testfile "i386-size-overlap"
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set srcfile ${testfile}.c
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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set binfile ${objdir}/${subdir}/${testfile}
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# some targets have leading underscores on assembly symbols.
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# some targets have leading underscores on assembly symbols.
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# TODO: detect this automatically
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# TODO: detect this automatically
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set additional_flags ""
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set additional_flags ""
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if [istarget "i?86-*-cygwin*"] then {
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if [istarget "i?86-*-cygwin*"] then {
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set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\""
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set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\""
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}
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable [list debug $additional_flags]] != "" } {
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executable [list debug $additional_flags]] != "" } {
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untested "i386-size"
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untested "i386-size"
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return -1
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return -1
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}
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}
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gdb_exit
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gdb_exit
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gdb_start
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_load ${binfile}
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# We use gdb_run_cmd so this stands a chance to work for remote
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# We use gdb_run_cmd so this stands a chance to work for remote
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# targets too.
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# targets too.
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gdb_run_cmd
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gdb_run_cmd
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gdb_expect {
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gdb_expect {
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-re "Program received signal SIGTRAP.*$gdb_prompt $" {
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-re "Program received signal SIGTRAP.*$gdb_prompt $" {
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pass "run past main"
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pass "run past main"
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}
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}
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-re ".*$gdb_prompt $" {
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-re ".*$gdb_prompt $" {
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fail "run past main"
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fail "run past main"
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}
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}
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timeout {
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timeout {
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fail "run past main (timeout)"
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fail "run past main (timeout)"
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}
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}
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}
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}
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set message "backtrace shows the outer function"
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set message "backtrace shows the outer function"
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gdb_test_multiple "backtrace 10" $message {
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gdb_test_multiple "backtrace 10" $message {
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-re "#1\[ \t]*$hex in inner.*$gdb_prompt $" {
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-re "#1\[ \t]*$hex in inner.*$gdb_prompt $" {
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fail $message
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fail $message
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}
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}
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-re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
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-re "#1\[ \t]*$hex in main.*$gdb_prompt $" {
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pass $message
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pass $message
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}
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}
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}
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}
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