2004-08-12 Jeff Johnston <jjohnstn@redhat.com>
* gdb.base/unload.exp: New test for breakpoints in dynamically
loaded libraries.
* gdb.base/unload.c: Ditto.
* gdb.base/unloadshr.c: Ditto.
This commit is contained in:
Jeff Johnston
parent
2d3a79861d
commit
37fdf8545e
|
|
@ -1,3 +1,10 @@
|
|||
2004-08-12 Jeff Johnston <jjohnstn@redhat.com>
|
||||
|
||||
* gdb.base/unload.exp: New test for breakpoints in dynamically
|
||||
loaded libraries.
|
||||
* gdb.base/unload.c: Ditto.
|
||||
* gdb.base/unloadshr.c: Ditto.
|
||||
|
||||
2004-08-12 Michael Chastain <mec.gnu@mindspring.com>
|
||||
|
||||
* gdb.cp/classes.exp (test_ptype_class_objects): Call
|
||||
|
|
|
|||
|
|
@ -0,0 +1,57 @@
|
|||
/* This testcase is part of GDB, the GNU debugger.
|
||||
|
||||
Copyright 2004 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. */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <dlfcn.h>
|
||||
|
||||
int k = 0;
|
||||
|
||||
#define SHLIB_NAME SHLIB_DIR "/unloadshr.sl"
|
||||
|
||||
int main()
|
||||
{
|
||||
void *handle;
|
||||
int (*unloadshr) (int);
|
||||
int y;
|
||||
char *msg;
|
||||
|
||||
handle = dlopen (SHLIB_NAME, RTLD_LAZY);
|
||||
msg = dlerror ();
|
||||
|
||||
if (!handle)
|
||||
{
|
||||
fprintf (stderr, msg);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
unloadshr = (int (*)(int))dlsym (handle, "shrfunc1");
|
||||
|
||||
if (!unloadshr)
|
||||
{
|
||||
fprintf (stderr, dlerror ());
|
||||
exit (1);
|
||||
}
|
||||
|
||||
y = (*unloadshr)(3);
|
||||
|
||||
printf ("y is %d\n", y);
|
||||
|
||||
dlclose (handle);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
# Copyright 2003, 2004
|
||||
# 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.
|
||||
|
||||
# This file was created by Jeff Johnston. (jjohnstn@redhat.com)
|
||||
# The shared library compilation portion was copied from shlib-call.exp which was
|
||||
# written by Elena Zannoni (ezannoni@redhat.com).
|
||||
|
||||
if $tracelevel then {
|
||||
strace $tracelevel
|
||||
}
|
||||
|
||||
#
|
||||
# test running programs
|
||||
#
|
||||
set prms_id 0
|
||||
set bug_id 0
|
||||
|
||||
# are we on a target board?
|
||||
if ![isnative] then {
|
||||
return 0
|
||||
}
|
||||
|
||||
set testfile "unload"
|
||||
set libfile "unloadshr"
|
||||
set libsrcfile ${libfile}.c
|
||||
set srcfile ${testfile}.c
|
||||
set binfile ${objdir}/${subdir}/${testfile}
|
||||
set shlibdir ${objdir}/${subdir}
|
||||
|
||||
if [get_compiler_info ${binfile}] {
|
||||
return -1
|
||||
}
|
||||
|
||||
set dl_lib_flag ""
|
||||
switch -glob [istarget] {
|
||||
"hppa*-hp-hpux*" { }
|
||||
"*-*-linux*" { set dl_lib_flag "libs=-ldl" }
|
||||
default { }
|
||||
}
|
||||
|
||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DSHLIB_DIR\=\"${shlibdir}\"" $dl_lib_flag]] != "" } {
|
||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
}
|
||||
|
||||
# Build the shared libraries this test case needs.
|
||||
#
|
||||
|
||||
if {$gcc_compiled == 0} {
|
||||
if [istarget "hppa*-hp-hpux*"] then {
|
||||
set additional_flags "additional_flags=+z"
|
||||
} elseif { [istarget "mips-sgi-irix*"] } {
|
||||
# Disable SGI compiler's implicit -Dsgi
|
||||
set additional_flags "additional_flags=-Usgi"
|
||||
} else {
|
||||
# don't know what the compiler is...
|
||||
set additional_flags ""
|
||||
}
|
||||
} else {
|
||||
if { ([istarget "powerpc*-*-aix*"]
|
||||
|| [istarget "rs6000*-*-aix*"]) } {
|
||||
set additional_flags ""
|
||||
} else {
|
||||
set additional_flags "additional_flags=-fpic"
|
||||
}
|
||||
}
|
||||
|
||||
if {[gdb_compile "${srcdir}/${subdir}/${libsrcfile}" "${objdir}/${subdir}/${libfile}.o" object [list debug $additional_flags]] != ""} {
|
||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
}
|
||||
|
||||
if [istarget "hppa*-*-hpux*"] {
|
||||
remote_exec build "ld -b ${objdir}/${subdir}/${libfile}.o -o ${objdir}/${subdir}/${libfile}.sl"
|
||||
} else {
|
||||
set additional_flags "additional_flags=-shared"
|
||||
if {[gdb_compile "${objdir}/${subdir}/${libfile}.o" "${objdir}/${subdir}/${libfile}.sl" executable [list debug $additional_flags]] != ""} {
|
||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||
}
|
||||
}
|
||||
|
||||
gdb_exit
|
||||
gdb_start
|
||||
gdb_reinitialize_dir $srcdir/$subdir
|
||||
gdb_load ${binfile}
|
||||
|
||||
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_test_multiple "break shrfunc1" "set pending breakpoint" {
|
||||
-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
|
||||
gdb_test "y" "Breakpoint.*shrfunc1.*pending." "set pending breakpoint"
|
||||
}
|
||||
}
|
||||
|
||||
gdb_test "info break" \
|
||||
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
|
||||
\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*shrfunc1.*" \
|
||||
"single pending breakpoint info"
|
||||
|
||||
set unloadshr_line [gdb_get_line_number "unloadshr break" ${srcdir}/${subdir}/${libsrcfile}]
|
||||
|
||||
gdb_test "run" \
|
||||
"Starting program.*unload.*
|
||||
Breakpoint.*at.*
|
||||
Pending breakpoint \"shrfunc1\" resolved.*
|
||||
Breakpoint.*, shrfunc1 \\\(x=3\\\).*unloadshr.c:$unloadshr_line.*" \
|
||||
"running program"
|
||||
|
||||
gdb_test "continue" \
|
||||
"Continuing.*y is 7.*warning: Temporarily disabling unloaded shared library breakpoints.*warning: breakpoint #.*Program exited normally." \
|
||||
"continuing to end of program"
|
||||
|
||||
#
|
||||
# Try to rerun program and verify that shared breakpoint is reset properly
|
||||
#
|
||||
|
||||
gdb_test "run" \
|
||||
".*Breakpoint.*shrfunc1.*at.*unloadshr.c:$unloadshr_line.*" \
|
||||
"rerun to shared library breakpoint"
|
||||
|
||||
gdb_test "continue" \
|
||||
"Continuing.*y is 7.*warning: Temporarily disabling unloaded shared library breakpoints.*warning: breakpoint #.*Program exited normally." \
|
||||
"continuing to end of program second time"
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
/* This testcase is part of GDB, the GNU debugger.
|
||||
|
||||
Copyright 2004 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. */
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
int shrfunc1 (int x)
|
||||
{
|
||||
return x + 4; /* unloadshr break */
|
||||
}
|
||||
Loading…
Reference in New Issue