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