93f02886fd
(gdb_compile_shlib): Likewise. (skip_shlib_tests, gdb_download, gdb_load_shlibs): New. (default_gdb_init): Clear cleanfiles. (gdb_finish): Delete recorded cleanfiles. * lib/gdbserver-support.exp (gdbserver_spawn): Use gdb_download. * gdb.base/gdb1555.exp: Use skip_shlib_tests and gdb_load_shlibs. Do not use isnative. * gdb.base/pending.exp, gdb.base/shlib-call.exp, gdb.base/shreloc.exp, gdb.base/so-impl-ld.exp: Likewise. * gdb.base/solib-weak.exp: Likewise. Skip for DLL targets. * gdb.base/unload.exp: Likewise. Do not pass empty option to gdb_compile.
116 lines
3.3 KiB
Text
116 lines
3.3 KiB
Text
# Copyright 2006, 2007 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.
|
|
|
|
# Test setting breakpoints on shared library functions provided by more
|
|
# than one shared library, when one of the implementations is a "weak"
|
|
# symbol. GDB should set a breakpoint at the first copy it finds.
|
|
|
|
if {[skip_shlib_tests]} {
|
|
return 0
|
|
}
|
|
|
|
# These targets have shared libraries, but weak symbols are not meaningful.
|
|
if {([istarget arm*-*-symbianelf*]
|
|
|| [istarget *-*-mingw*]
|
|
|| [istarget *-*-cygwin*]
|
|
|| [istarget *-*-pe*])} {
|
|
return 0
|
|
}
|
|
|
|
# This test uses GCC-specific syntax.
|
|
if [get_compiler_info not-used] {
|
|
return -1
|
|
}
|
|
|
|
if {![test_compiler_info "gcc-*"]} {
|
|
return 0
|
|
}
|
|
|
|
proc do_test { lib1opts lib2opts lib1first } {
|
|
global objdir srcdir subdir
|
|
|
|
set testopts ""
|
|
if {$lib1opts == ""} {
|
|
append testopts "lib1 nodebug, "
|
|
} else {
|
|
append testopts "lib1 debug, "
|
|
}
|
|
if {$lib2opts == ""} {
|
|
append testopts "lib2 nodebug, "
|
|
} else {
|
|
append testopts "lib2 debug, "
|
|
}
|
|
if {$lib1first} {
|
|
append testopts "lib1 first"
|
|
} else {
|
|
append testopts "lib2 first"
|
|
}
|
|
|
|
set testfile "solib-weak"
|
|
set srcfile ${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
set libfile1 "weaklib1"
|
|
set libfile2 "weaklib2"
|
|
set lib1src ${srcdir}/${subdir}/${libfile1}.c
|
|
set lib2src ${srcdir}/${subdir}/${libfile2}.c
|
|
set lib1 ${objdir}/${subdir}/${libfile1}.sl
|
|
set lib2 ${objdir}/${subdir}/${libfile2}.sl
|
|
|
|
if $lib1first {
|
|
set exec_opts [list debug shlib=${lib1} shlib=${lib2}]
|
|
set expected_file ${libfile1}
|
|
} else {
|
|
set exec_opts [list debug shlib=${lib2} shlib=${lib1}]
|
|
set expected_file ${libfile2}
|
|
}
|
|
|
|
if { [gdb_compile_shlib ${lib1src} ${lib1} ${lib1opts}] != ""
|
|
|| [gdb_compile_shlib ${lib2src} ${lib2} ${lib2opts}] != ""
|
|
|| [gdb_compile "${srcdir}/${subdir}/${srcfile}" ${binfile} executable $exec_opts] != ""} {
|
|
return -1
|
|
}
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
gdb_load_shlibs $lib1 $lib2
|
|
|
|
runto_main
|
|
|
|
gdb_breakpoint "bar"
|
|
|
|
# If the library which will be used is compiled without debugging
|
|
# information, GDB will pick the wrong copy of "bar", i.e. the one
|
|
# with debugging information.
|
|
|
|
if {(${lib1opts} == "" && ${lib2opts} != "" && ${lib1first} == 1)
|
|
|| (${lib1opts} != "" && ${lib2opts} == "" && ${lib1first} == 0)} {
|
|
setup_kfail *-*-* gdb/1824
|
|
}
|
|
|
|
gdb_test "continue" "Breakpoint .* bar .*${expected_file}\\..*" \
|
|
"run to breakpoint - $testopts"
|
|
}
|
|
|
|
foreach lib1opts {{} {debug}} {
|
|
foreach lib2opts {{} {debug}} {
|
|
foreach lib1first {1 0} {
|
|
do_test $lib1opts $lib2opts $lib1first
|
|
}
|
|
}
|
|
}
|