OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [gdb/] [testsuite/] [gdb.base/] [condbreak.exp] - Diff between revs 834 and 842

Only display areas with differences | Details | Blame | View Log

Rev 834 Rev 842
# Copyright 1997, 1998, 1999, 2000, 2001, 2003, 2007, 2008, 2009, 2010
# Copyright 1997, 1998, 1999, 2000, 2001, 2003, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
# Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# 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
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# (at your option) any later version.
#
#
# This program is distributed in the hope that it will be useful,
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# GNU General Public License for more details.
#
#
# You should have received a copy of the GNU General Public License
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see .
# along with this program.  If not, see .
# This test was written by Rich Title.
# This test was written by Rich Title.
# Purpose is to test conditional breakpoints.
# Purpose is to test conditional breakpoints.
# Modeled after "break.exp".
# Modeled after "break.exp".
if $tracelevel then {
if $tracelevel then {
        strace $tracelevel
        strace $tracelevel
        }
        }
global usestubs
global usestubs
#
#
# test running programs
# test running programs
#
#
set prms_id 0
set prms_id 0
set bug_id 0
set bug_id 0
set testfile "break"
set testfile "break"
set srcfile ${testfile}.c
set srcfile ${testfile}.c
set srcfile1 ${testfile}1.c
set srcfile1 ${testfile}1.c
set binfile ${objdir}/${subdir}/${testfile}
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {
     untested condbreak.exp
     untested condbreak.exp
     return -1
     return -1
}
}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {
     untested condbreak.exp
     untested condbreak.exp
     return -1
     return -1
}
}
if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
     untested condbreak.exp
     untested condbreak.exp
     return -1
     return -1
}
}
if [get_compiler_info ${binfile}] {
if [get_compiler_info ${binfile}] {
    return -1;
    return -1;
}
}
gdb_exit
gdb_exit
gdb_start
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
gdb_load ${binfile}
if [target_info exists gdb_stub] {
if [target_info exists gdb_stub] {
    gdb_step_for_stub;
    gdb_step_for_stub;
}
}
set bp_location1  [gdb_get_line_number "set breakpoint 1 here"]
set bp_location1  [gdb_get_line_number "set breakpoint 1 here"]
set bp_location6  [gdb_get_line_number "set breakpoint 6 here"]
set bp_location6  [gdb_get_line_number "set breakpoint 6 here"]
set bp_location8  [gdb_get_line_number "set breakpoint 8 here" $srcfile1]
set bp_location8  [gdb_get_line_number "set breakpoint 8 here" $srcfile1]
set bp_location9  [gdb_get_line_number "set breakpoint 9 here" $srcfile1]
set bp_location9  [gdb_get_line_number "set breakpoint 9 here" $srcfile1]
set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]
set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]
set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]
set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]
set bp_location15 [gdb_get_line_number "set breakpoint 15 here" $srcfile1]
set bp_location15 [gdb_get_line_number "set breakpoint 15 here" $srcfile1]
set bp_location16 [gdb_get_line_number "set breakpoint 16 here" $srcfile1]
set bp_location16 [gdb_get_line_number "set breakpoint 16 here" $srcfile1]
set bp_location17 [gdb_get_line_number "set breakpoint 17 here" $srcfile1]
set bp_location17 [gdb_get_line_number "set breakpoint 17 here" $srcfile1]
set bp_location18 [gdb_get_line_number "set breakpoint 18 here" $srcfile1]
set bp_location18 [gdb_get_line_number "set breakpoint 18 here" $srcfile1]
#
#
# test break at function
# test break at function
#
#
gdb_test "break main" \
gdb_test "break main" \
    "Breakpoint.*at.* file .*$srcfile, line.*" \
    "Breakpoint.*at.* file .*$srcfile, line.*" \
    "breakpoint function"
    "breakpoint function"
#
#
# test conditional break at function
# test conditional break at function
#
#
gdb_test "break marker1 if 1==1" \
gdb_test "break marker1 if 1==1" \
    "Breakpoint.*at.* file .*$srcfile1, line.*"
    "Breakpoint.*at.* file .*$srcfile1, line.*"
gdb_test "delete 2" ""
gdb_test "delete 2" ""
#
#
# test conditional break at line number
# test conditional break at line number
#
#
gdb_test "break $srcfile:$bp_location1 if 1==1" \
gdb_test "break $srcfile:$bp_location1 if 1==1" \
    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\."
    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\."
gdb_test "delete 3" ""
gdb_test "delete 3" ""
#
#
# test conditional break at function
# test conditional break at function
#
#
gdb_test "break marker1 if (1==1)" \
gdb_test "break marker1 if (1==1)" \
    "Breakpoint.*at.* file .*$srcfile1, line.*"
    "Breakpoint.*at.* file .*$srcfile1, line.*"
#
#
# test conditional break at line number
# test conditional break at line number
#
#
gdb_test "break $srcfile:$bp_location1 if (1==1)" \
gdb_test "break $srcfile:$bp_location1 if (1==1)" \
    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\."
    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\."
gdb_test "break marker2 if (a==43)" \
gdb_test "break marker2 if (a==43)" \
    "Breakpoint.*at.* file .*$srcfile1, line.*"
    "Breakpoint.*at.* file .*$srcfile1, line.*"
#
#
# Check break involving inferior function call.
# Check break involving inferior function call.
# Ensure there is at least one additional breakpoint with higher VMA.
# Ensure there is at least one additional breakpoint with higher VMA.
#
#
gdb_test "break marker3 if (multi_line_if_conditional(1,1,1)==0)" \
gdb_test "break marker3 if (multi_line_if_conditional(1,1,1)==0)" \
    "Breakpoint.*at.* file .*$srcfile1, line.*"
    "Breakpoint.*at.* file .*$srcfile1, line.*"
gdb_test "break marker4" \
gdb_test "break marker4" \
    "Breakpoint.*at.* file .*$srcfile1, line.*"
    "Breakpoint.*at.* file .*$srcfile1, line.*"
#
#
# check to see what breakpoints are set
# check to see what breakpoints are set
#
#
if {$hp_aCC_compiler} {
if {$hp_aCC_compiler} {
    set marker1_proto "\\(void\\)"
    set marker1_proto "\\(void\\)"
    set marker2_proto "\\(int\\)"
    set marker2_proto "\\(int\\)"
    # Not checked.
    # Not checked.
    set marker3_proto "\\(char \\*, char \\*\\)"
    set marker3_proto "\\(char \\*, char \\*\\)"
    set marker4_proto "\\(long\\)"
    set marker4_proto "\\(long\\)"
} else {
} else {
    set marker1_proto ""
    set marker1_proto ""
    set marker2_proto ""
    set marker2_proto ""
    set marker3_proto ""
    set marker3_proto ""
    set marker4_proto ""
    set marker4_proto ""
}
}
gdb_test "info break" \
gdb_test "info break" \
    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
    "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location6.*
\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location6.*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker1$marker1_proto at .*$srcfile1:($bp_location15|$bp_location16).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker1$marker1_proto at .*$srcfile1:($bp_location15|$bp_location16).*
\[\t \]+stop only if \\(1==1\\).*
\[\t \]+stop only if \\(1==1\\).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*
\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*
\[\t \]+stop only if \\(1==1\\).*
\[\t \]+stop only if \\(1==1\\).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker2$marker2_proto at .*$srcfile1:($bp_location8|$bp_location9).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker2$marker2_proto at .*$srcfile1:($bp_location8|$bp_location9).*
\[\t \]+stop only if \\(a==43\\).*
\[\t \]+stop only if \\(a==43\\).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker3$marker3_proto at .*$srcfile1:($bp_location17|$bp_location18).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker3$marker3_proto at .*$srcfile1:($bp_location17|$bp_location18).*
\[\t \]+stop only if \\(multi_line_if_conditional\\(1,1,1\\)==0\\).*
\[\t \]+stop only if \\(multi_line_if_conditional\\(1,1,1\\)==0\\).*
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker4$marker4_proto at .*$srcfile1:($bp_location13|$bp_location14).*" \
\[0-9\]+\[\t \]+breakpoint     keep y.* in marker4$marker4_proto at .*$srcfile1:($bp_location13|$bp_location14).*" \
    "breakpoint info"
    "breakpoint info"
#
#
# run until the breakpoint at main is hit.
# run until the breakpoint at main is hit.
#
#
rerun_to_main
rerun_to_main
#
#
# run until the breakpoint at a line number
# run until the breakpoint at a line number
#
#
gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
                        "run until breakpoint set at a line number"
                        "run until breakpoint set at a line number"
#
#
# run until the breakpoint at marker1
# run until the breakpoint at marker1
#
#
# If the inferior stops at the first instruction of a source line, GDB
# If the inferior stops at the first instruction of a source line, GDB
# won't print the actual PC value; the source line is enough to
# won't print the actual PC value; the source line is enough to
# exactly specify the PC.  But if the inferior is instead stopped in
# exactly specify the PC.  But if the inferior is instead stopped in
# the midst of a source line, GDB will include the PC in the
# the midst of a source line, GDB will include the PC in the
# breakpoint hit message.  This way, GDB always provides the exact
# breakpoint hit message.  This way, GDB always provides the exact
# stop location, but avoids clutter when possible.
# stop location, but avoids clutter when possible.
#
#
# Suppose you have a function written completely on one source line, like:
# Suppose you have a function written completely on one source line, like:
#    int foo (int x) { return 0; }
#    int foo (int x) { return 0; }
# Setting a breakpoint at `foo' actually places the breakpoint after
# Setting a breakpoint at `foo' actually places the breakpoint after
# foo's prologue.
# foo's prologue.
#
#
# GCC's STABS writer always emits a line entry attributing the
# GCC's STABS writer always emits a line entry attributing the
# prologue instructions to the line containing the function's open
# prologue instructions to the line containing the function's open
# brace, even if the first user instruction is also on that line.
# brace, even if the first user instruction is also on that line.
# This means that, in the case of a one-line function, you will get
# This means that, in the case of a one-line function, you will get
# two line entries in the debug info for the same line: one at the
# two line entries in the debug info for the same line: one at the
# function's entry point, and another at the first user instruction.
# function's entry point, and another at the first user instruction.
# GDB preserves these duplicated line entries, and prefers the later
# GDB preserves these duplicated line entries, and prefers the later
# one; thus, when the program stops after the prologue, at the first
# one; thus, when the program stops after the prologue, at the first
# user instruction, GDB's search finds the second line entry, decides
# user instruction, GDB's search finds the second line entry, decides
# that the PC is indeed at the beginning of a source line, and doesn't
# that the PC is indeed at the beginning of a source line, and doesn't
# print an address in the breakpoint hit message.
# print an address in the breakpoint hit message.
#
#
# GCC's Dwarf2 writer, on the other hand, squeezes out duplicate line
# GCC's Dwarf2 writer, on the other hand, squeezes out duplicate line
# entries, so GDB considers the source line to begin at the start of
# entries, so GDB considers the source line to begin at the start of
# the function's prologue.  Thus, if the program stops at the
# the function's prologue.  Thus, if the program stops at the
# breakpoint, GDB will decide that the PC is not at the beginning of a
# breakpoint, GDB will decide that the PC is not at the beginning of a
# source line, and will print an address.
# source line, and will print an address.
#
#
# I think the Dwarf2 writer's behavior is arguably correct, but not
# I think the Dwarf2 writer's behavior is arguably correct, but not
# helpful.  If the user sets a breakpoint at that source line, they
# helpful.  If the user sets a breakpoint at that source line, they
# want that breakpoint to fall after the prologue.  Identifying the
# want that breakpoint to fall after the prologue.  Identifying the
# prologue's code with the opening brace is nice, but it shouldn't
# prologue's code with the opening brace is nice, but it shouldn't
# take precedence over real code.
# take precedence over real code.
#
#
# Until the Dwarf2 writer gets fixed, I'm going to XFAIL its behavior.
# Until the Dwarf2 writer gets fixed, I'm going to XFAIL its behavior.
send_gdb "continue\n"
send_gdb "continue\n"
gdb_expect {
gdb_expect {
    -re  "Continuing\\..*Breakpoint \[0-9\]+, marker1 \\(\\) at .*$srcfile1:($bp_location15|$bp_location16).*($bp_location15|$bp_location16)\[\t \]+.*$gdb_prompt $" {
    -re  "Continuing\\..*Breakpoint \[0-9\]+, marker1 \\(\\) at .*$srcfile1:($bp_location15|$bp_location16).*($bp_location15|$bp_location16)\[\t \]+.*$gdb_prompt $" {
        pass "run until breakpoint at marker1"
        pass "run until breakpoint at marker1"
    }
    }
    -re  "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker1 \\(\\) at .*$srcfile1:($bp_location15|$bp_location16).*($bp_location15|$bp_location16)\[\t \]+.*$gdb_prompt $" {
    -re  "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker1 \\(\\) at .*$srcfile1:($bp_location15|$bp_location16).*($bp_location15|$bp_location16)\[\t \]+.*$gdb_prompt $" {
        xfail "run until breakpoint at marker1"
        xfail "run until breakpoint at marker1"
    }
    }
    -re "$gdb_prompt $" {
    -re "$gdb_prompt $" {
        fail "run until breakpoint at marker1"
        fail "run until breakpoint at marker1"
    }
    }
    timeout {
    timeout {
        fail "(timeout) run until breakpoint at marker1"
        fail "(timeout) run until breakpoint at marker1"
    }
    }
}
}
# run until the breakpoint at marker2
# run until the breakpoint at marker2
# Same issues here as above.
# Same issues here as above.
setup_xfail hppa2.0w-*-* 11512CLLbs
setup_xfail hppa2.0w-*-* 11512CLLbs
send_gdb "continue\n"
send_gdb "continue\n"
gdb_expect {
gdb_expect {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*($bp_location8|$bp_location9)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*($bp_location8|$bp_location9)\[\t \]+.*$gdb_prompt $" {
        pass "run until breakpoint at marker2"
        pass "run until breakpoint at marker2"
    }
    }
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*($bp_location8|$bp_location9)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*($bp_location8|$bp_location9)\[\t \]+.*$gdb_prompt $" {
        xfail "run until breakpoint at marker2"
        xfail "run until breakpoint at marker2"
    }
    }
    -re "$gdb_prompt $" {
    -re "$gdb_prompt $" {
        fail "run until breakpoint at marker2"
        fail "run until breakpoint at marker2"
    }
    }
    timeout {
    timeout {
        fail "(timeout) run until breakpoint at marker2"
        fail "(timeout) run until breakpoint at marker2"
    }
    }
}
}
# Test combinations of conditional and thread-specific breakpoints.
# Test combinations of conditional and thread-specific breakpoints.
gdb_test "break main if (1==1) thread 999" \
gdb_test "break main if (1==1) thread 999" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
gdb_test "break main thread 999 if (1==1)" \
gdb_test "break main thread 999 if (1==1)" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
# Verify that both if and thread can be distinguished from a breakpoint
# Verify that both if and thread can be distinguished from a breakpoint
# address expression.
# address expression.
gdb_test "break *main if (1==1) thread 999" \
gdb_test "break *main if (1==1) thread 999" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
gdb_test "break *main thread 999 if (1==1)" \
gdb_test "break *main thread 999 if (1==1)" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
# Similarly for task.
# Similarly for task.
gdb_test "break *main if (1==1) task 999" \
gdb_test "break *main if (1==1) task 999" \
    "Unknown task 999\\."
    "Unknown task 999\\."
gdb_test "break *main task 999 if (1==1)" \
gdb_test "break *main task 999 if (1==1)" \
    "Unknown task 999\\."
    "Unknown task 999\\."
# GDB accepts abbreviations for "thread" and "task".
# GDB accepts abbreviations for "thread" and "task".
gdb_test "break *main if (1==1) t 999" \
gdb_test "break *main if (1==1) t 999" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
gdb_test "break *main if (1==1) th 999" \
gdb_test "break *main if (1==1) th 999" \
    "Unknown thread 999\\."
    "Unknown thread 999\\."
gdb_test "break *main if (1==1) ta 999" \
gdb_test "break *main if (1==1) ta 999" \
    "Unknown task 999\\."
    "Unknown task 999\\."
set test "run until breakpoint at marker3"
set test "run until breakpoint at marker3"
gdb_test_multiple "continue" $test {
gdb_test_multiple "continue" $test {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker3 \\(a=$hex \"stack\", b=$hex \"trace\"\\) at .*$srcfile1:($bp_location17|$bp_location18).*($bp_location17|$bp_location18)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker3 \\(a=$hex \"stack\", b=$hex \"trace\"\\) at .*$srcfile1:($bp_location17|$bp_location18).*($bp_location17|$bp_location18)\[\t \]+.*$gdb_prompt $" {
        pass $test
        pass $test
    }
    }
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker3 \\(a=$hex \"stack\", b=$hex \"trace\"\\) at .*$srcfile1:($bp_location17|$bp_location18).*($bp_location17|$bp_location18)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker3 \\(a=$hex \"stack\", b=$hex \"trace\"\\) at .*$srcfile1:($bp_location17|$bp_location18).*($bp_location17|$bp_location18)\[\t \]+.*$gdb_prompt $" {
        xfail $test
        xfail $test
    }
    }
}
}
set test "run until breakpoint at marker4"
set test "run until breakpoint at marker4"
gdb_test_multiple "continue" $test {
gdb_test_multiple "continue" $test {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker4 \\(d=177601976\\) at .*$srcfile1:($bp_location13|$bp_location14).*($bp_location13|$bp_location14)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, marker4 \\(d=177601976\\) at .*$srcfile1:($bp_location13|$bp_location14).*($bp_location13|$bp_location14)\[\t \]+.*$gdb_prompt $" {
        pass $test
        pass $test
    }
    }
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker4 \\(d=177601976\\) at .*$srcfile1:($bp_location13|$bp_location14).*($bp_location13|$bp_location14)\[\t \]+.*$gdb_prompt $" {
    -re "Continuing\\..*Breakpoint \[0-9\]+, $hex in marker4 \\(d=177601976\\) at .*$srcfile1:($bp_location13|$bp_location14).*($bp_location13|$bp_location14)\[\t \]+.*$gdb_prompt $" {
        xfail $test
        xfail $test
    }
    }
}
}
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.