152 lines
4.7 KiB
Plaintext
152 lines
4.7 KiB
Plaintext
# Copyright 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
|
|
# 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This file was created by Jeff Johnston. (jjohnstn@redhat.com)
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
#
|
|
# test running programs
|
|
#
|
|
|
|
if {[skip_shlib_tests]} {
|
|
return 0
|
|
}
|
|
|
|
set testfile "unload"
|
|
set libfile "unloadshr"
|
|
set libfile2 "unloadshr2"
|
|
set libname "${libfile}.sl"
|
|
set libname2 "${libfile2}.sl"
|
|
set libsrcfile ${libfile}.c
|
|
set libsrcfile2 ${libfile2}.c
|
|
set srcfile $srcdir/$subdir/$testfile.c
|
|
set binfile $objdir/$subdir/$testfile
|
|
set shlibdir ${objdir}/${subdir}
|
|
set libsrc $srcdir/$subdir/$libfile.c
|
|
set libsrc2 $srcdir/$subdir/$libfile2.c
|
|
set lib_sl $objdir/$subdir/$libname
|
|
set lib_sl2 $objdir/$subdir/$libname2
|
|
set lib_dlopen [shlib_target_file ${libname}]
|
|
set lib_dlopen2 [shlib_target_file ${libname2}]
|
|
set lib_syms [shlib_symbol_file ${libname}]
|
|
set lib_syms2 [shlib_symbol_file ${libname2}]
|
|
|
|
if [get_compiler_info ${binfile}] {
|
|
return -1
|
|
}
|
|
|
|
set lib_opts debug
|
|
set exec_opts [list debug shlib_load additional_flags=-DSHLIB_NAME\=\"${lib_dlopen}\" additional_flags=-DSHLIB_NAME2\=\"${lib_dlopen2}\"]
|
|
|
|
if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
|
|
|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""
|
|
|| [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {
|
|
untested "Couldn't compile $libsrc or $libsrc2 or $srcfile."
|
|
return -1
|
|
}
|
|
|
|
# Start with a fresh gdb.
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
gdb_load_shlibs $lib_sl $lib_sl2
|
|
|
|
if [target_info exists gdb_stub] {
|
|
gdb_step_for_stub;
|
|
}
|
|
|
|
#
|
|
# Test setting a breakpoint in a dynamically loaded library which is
|
|
# manually loaded and unloaded
|
|
#
|
|
|
|
gdb_breakpoint "shrfunc1" allow-pending
|
|
gdb_breakpoint "shrfunc2" allow-pending
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
|
|
1\[\t \]+breakpoint keep y *<PENDING> *shrfunc1\r?
|
|
2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2" \
|
|
"pending breakpoint info before run"
|
|
|
|
set unloadshr_line [gdb_get_line_number "unloadshr break" ${libsrcfile}]
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" \
|
|
"Breakpoint 1, shrfunc1 \\\(x=1\\\).*${libsrcfile}:$unloadshr_line.*" \
|
|
"running program"
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
|
|
1\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc1 at .*
|
|
2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2.*" \
|
|
"pending breakpoint info on first run at shrfunc1"
|
|
|
|
gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-1" $testfile.c]" temporary
|
|
|
|
gdb_test "continue" \
|
|
"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms}.*y-set-1.*" \
|
|
"continuing to unloaded libfile"
|
|
|
|
gdb_test "print y" " = 10" "print y from libfile"
|
|
|
|
#
|
|
# Try to rerun program and verify that shared breakpoint is reset properly
|
|
#
|
|
|
|
gdb_run_cmd
|
|
gdb_test "" \
|
|
"Breakpoint 1, shrfunc1 \\\(x=1\\\).*${libsrcfile}:$unloadshr_line.*" \
|
|
"rerun to shared library breakpoint"
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
|
|
1\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc1 at .*
|
|
2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2.*" \
|
|
"pending breakpoint info on second run at shrfunc1"
|
|
|
|
gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-1" $testfile.c]" temporary
|
|
|
|
gdb_test "continue" \
|
|
"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms}.*y-set-1.*" \
|
|
"continuing to unloaded libfile"
|
|
|
|
set unloadshr_line2 [gdb_get_line_number "unloadshr2 break" ${libsrcfile2}]
|
|
|
|
gdb_test "continue" \
|
|
"Breakpoint 2, shrfunc2 \\\(x=2\\\).*${libsrcfile2}:$unloadshr_line2\r\n.*" \
|
|
"continue to shrfunc2"
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
|
|
1\[\t \]+breakpoint keep y *<PENDING> *shrfunc1\r?
|
|
\[\t \]+breakpoint already hit \[0-9\]+ (time|times)\r?
|
|
2\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc2 at .*" \
|
|
"pending breakpoint info on second run at shrfunc2"
|
|
|
|
gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-2" $testfile.c]"
|
|
|
|
gdb_test "continue" \
|
|
"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms2}.*y-set-2.*" \
|
|
"continuing to unloaded libfile2"
|
|
|
|
gdb_test "print y" " = 200" "print y from libfile2"
|