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https://sourceware.org/git/binutils-gdb.git
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9704b8b4bc
It is not necessary to call get_compiler_info before calling test_compiler_info, and, after recent commits that removed setting up the gcc_compiled, true, and false globals from get_compiler_info, there is now no longer any need for any test script to call get_compiler_info directly. As a result every call to get_compiler_info outside of lib/gdb.exp is redundant, and this commit removes them all. There should be no change in what is tested after this commit.
276 lines
7.6 KiB
Plaintext
276 lines
7.6 KiB
Plaintext
# Copyright 2003-2022 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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#
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# test running programs
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#
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if {[skip_shlib_tests]} {
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return 0
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}
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standard_testfile .c
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set libfile "pendshr"
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set libsrc $srcdir/$subdir/$libfile.c
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set lib_sl [standard_output_file $libfile.sl]
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set lib_opts debug
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set exec_opts [list debug shlib=$lib_sl]
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if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
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|| [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
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untested "failed to compile"
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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_test_multiple "break pendfunc1" "set pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendfunc1.*pending." "set pending breakpoint (without symbols)"
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}
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}
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# Complete the condition (PR 15413).
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gdb_test "complete condition " "condition 1"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*" \
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"single pending breakpoint info (without symbols)"
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gdb_load ${binfile}
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gdb_load_shlib $lib_sl
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set pendfunc1_loc [gdb_get_line_number "y = x + 4" ${libfile}.c]
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$pendfunc1_loc.*y = x \\+ 4.*" \
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"run to resolved breakpoint 1 (without symbols)"
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# Restart 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_shlib $lib_sl
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#
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# Test setting, querying, and modifying pending breakpoints
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#
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gdb_test_multiple "break pendfunc1" "set pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendfunc1.*pending." "set pending breakpoint"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*" \
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"single pending breakpoint info"
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#
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# Test breaking at existing function
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#
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set mainline [gdb_get_line_number "break main here"]
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gdb_test "break -q main" \
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"Breakpoint.*at.* file .*$srcfile, line $mainline.*" \
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"breakpoint function"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending plus real breakpoint info"
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#
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# Test not setting a pending breakpoint
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#
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gdb_test "break pendfunc2" \
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"" \
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"Don't set pending breakpoint" \
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".*Make breakpoint pending.*y or \\\[n\\\]. $" \
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"n"
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#
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# Add condition to pending breakpoint
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#
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gdb_test_no_output "condition 1 k == 1"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending plus condition"
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#
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# Disable pending breakpoint
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#
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gdb_test_no_output "disable 1"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending disabled"
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#
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# Add commands to pending breakpoint
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#
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gdb_test "commands 1\nprint k\nend" "" \
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"Set commands for pending breakpoint"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline" \
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"pending disabled plus commands"
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#
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# Try a pending break for a line in a source file with a condition
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#
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set bp2_loc [gdb_get_line_number "y = x + 4" ${libfile}.c]
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gdb_test_multiple "break pendshr.c:$bp2_loc if x > 3" "set pending breakpoint 2" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendshr.c:$bp2_loc.*pending." \
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"Set pending breakpoint 2"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*" \
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"multiple pending breakpoints"
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#
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# Try a pending break for a line in a source file with ignore count:
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#
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set bp3_loc [gdb_get_line_number "printf" ${libfile}.c]
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gdb_test_multiple "break pendshr.c:$bp3_loc" "set pending breakpoint 3" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*pendshr.c:$bp3_loc.*pending." \
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"Set pending breakpoint 3"
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}
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}
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gdb_test {ignore $bpnum 2} "Will ignore next 2 crossings of breakpoint .*" \
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"set ignore count on pending breakpoint 3"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep n.*PENDING.*pendfunc1.*
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\[\t \]+stop only if k == 1.*
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\[\t \]+print k.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp2_loc if x > 3.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*pendshr.c:$bp3_loc.*ignore next 2 hits.*" \
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"multiple pending breakpoints 2"
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#
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# Run to main which should resolve a pending breakpoint
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#
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*, main.*$mainline.*" \
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"running to main"
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#
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# Re-enable the first pending breakpoint which should resolve
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#
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gdb_test_no_output "enable 1" \
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"re-enabling pending breakpoint that can resolve instantly"
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#
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# Continue to verify conditionals and commands for breakpoints are honored
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#
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*4;" \
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"continue to resolved breakpoint 2"
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*at.*pendshr.c:$bp2_loc.*
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\[$\]1 = 1." \
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"continue to resolved breakpoint 1"
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#
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# Disable the other two breakpoints, and continue to the one with
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# the ignore count. Make sure you hit it the third time, x should
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# be 3 then.
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#
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gdb_test "disable 7" "" "disable breakpoint 7"
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gdb_test "disable 5" "" "disable breakpoint 5"
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gdb_test "continue" \
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".*Breakpoint.*pendfunc1.*\\\(x=3\\\) at.*pendshr.c:$bp3_loc.*printf.*;" \
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"continue to resolved breakpoint 3"
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delete_breakpoints
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gdb_breakpoint "main"
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#
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# Set non-existent pending breakpoint
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#
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gdb_test_multiple "break imaginary" "set imaginary pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*imaginary.*pending." \
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"set imaginary pending breakpoint"
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}
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}
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#
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# rerun program and make sure that any pending breakpoint remains and no
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# error messages are issued for the missing function
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#
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rerun_to_main
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$mainline.*
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\[0-9\]+\[\t \]+breakpoint keep y.*PENDING.*imaginary.*" \
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"verify pending breakpoint after restart"
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