1 # Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Please email any bugs, comments, and/or additions to this file to:
19 # This file was written by Alexandre Oliva <aoliva@redhat.com>
28 # are we on a target board
33 if [get_compiler_info "ignored"] {
37 if {$gcc_compiled == 0} {
41 set testfile "prelink"
43 set libsrcfile ${testfile}-lib.c
44 set libfile ${objdir}/${subdir}/${testfile}.so
45 if { [gdb_compile "${srcdir}/${subdir}/${libsrcfile}" "${libfile}" executable [list debug "additional_flags=-fpic -shared -nodefaultlibs"]] != ""} {
46 # If creating the shared library fails, maybe we don't have the right tools
50 if {[catch "system \"prelink -qNR ${libfile}\""] != 0} {
51 # Maybe we don't have prelink.
55 set srcfile ${testfile}.c
56 set binfile ${objdir}/${subdir}/${testfile}t
57 if { [gdb_compile "${srcdir}/${subdir}/${srcfile} ${libfile}" "${binfile}" executable [list debug "additional_flags=-Wl,-rpath,${objdir}/${subdir}"]] != ""} {
62 set coredir "${objdir}/${subdir}/coredir.[getpid]"
64 catch "system \"(cd ${coredir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\""
66 foreach i "${coredir}/core ${coredir}/core.coremaker.c ${binfile}.core" {
67 if [remote_file build exists $i] {
68 remote_exec build "mv $i ${objdir}/${subdir}/prelink.core"
72 # Check for "core.PID".
74 set names [glob -nocomplain -directory $coredir core.*]
75 if {[llength $names] == 1} {
76 set corefile [file join $coredir [lindex $names 0]]
77 remote_exec build "mv $corefile ${objdir}/${subdir}/prelink.core"
82 # Try to clean up after ourselves.
83 remote_file build delete [file join $coredir coremmap.data]
84 remote_exec build "rmdir $coredir"
87 warning "can't generate a core file - prelink tests suppressed - check ulimit -c"
91 if {[catch "system \"prelink -uN ${libfile}\""] != 0} {
92 untested "${testfile}.so was not prelinked, maybe system libraries are not prelinked?"
95 catch "system \"prelink -qNR ${libfile}\""
97 # Start with a fresh gdb
101 gdb_reinitialize_dir $srcdir/$subdir
106 gdb_test_multiple "core-file $objdir/$subdir/prelink.core" "$test" {
107 -re "warning: \.dynamic section.*not at the expected address.*warning: difference.*caused by prelink, adjusting expectations.*$gdb_prompt $" {